수학적 사고’와 ‘문제의 본질’ 이해하기

펠프스는 엄마와 아빠를 힘들게 할 정도로 넘치는 에너지를 
딴 곳에 쏟기 위해 일곱 살에 수영을 시작했다. 
수영 코치 밥 바우먼은 펠프스의 유난히 긴 상체와 
큼직한 손과 상대적으로 짧은 다리를 보고, 
펠프스가 세계 챔피언이 될 수 있을 거라고 직감했다.
그러나 펠프스는 감정의 기복이 심했다. 
경기 전에 좀처럼 마음을 진정시키지 못했다. 
더구나 부모가 이혼소송 중이어서 그에 따른 스트레스도 심했다. 
바우먼 코치는 긴장완화 훈련에 관련된 책을 사서, 
펠프스의 어머니에게 매일 밤 아들에게 크게 읽어주라고 부탁했다. 
그 책에는 “오른손을 꼭 쥐었다가 풀어보라. 
그 사이에 긴장감이 녹아 없어진다고 상상해 보라”라는 구절이 있었다.
펠프스는 잠들기 전에 몸의 각 부분을 그렇게 긴장시켰다가 
이완시키는 습관을 들였다.(165p) 
세상을 살아가는 데 이만큼 도움이 되는 것이 또 있을까? 

 

찰스 두히그 지음, 강주헌 옮김 ‘습관의 힘 
– 반복되는 행동이 만드는 극적인 변화’ 중에서 (갤리온)

 

“우리 삶이 일정한 형태를 띠는 한 우리 삶은 습관 덩어리일 뿐이다.”
미국의 심리학자 윌리엄 제임스가 1892년에 한 말입니다.

저자는 우리가 매일 반복하는 선택들이 신중하게 생각하고 내린 
결정의 결과물로 여기기 쉽지만, 실제로는 결코 그렇지 않다고 말합니다. 
우리가 선택하는 대부분의 것들이 ‘습관’이라는 겁니다. 
그런데 그 습관이 결국에는 자신의 건강과 행복, 
생산성과 경제적 안정 등에 매우 큰 영향을 미칩니다. 
실제로 미국 듀크대 연구진이 2006년에 발표한 논문에 따르면, 
우리가 매일 행하는 행동의 40퍼센트가 의사결정의 결과가 아니라 
습관 때문이라고 하지요.

올림픽 수영의 영웅 마이클 펠프스. 
일곱 살에 수영을 시작한 그는 신체조건을 좋았지만 
감정의 기복이 심한 약점이 있었습니다. 펠프스의 수영코치 바우먼은 
그를 수영에서 세계 챔피언으로 만들기 위해서는 
우선 ‘올바른 습관’을 형성시켜주는 것이 중요하다고 판단했습니다.
바우먼은 우선 펠프스의 어머니를 통해 매일 잠들기 전에 
오른손을 쥐었다 풀면서 긴장을 이완시키는 습관을 들이도록 했습니다. 
그리고 펠프스가 십대 소년이 되었을 때 그에게 
“집에 가서 잠들기 전에 비디오테이프를 보거라. 
또 일어나서도 비디오테이프를 보거라”라고 지시했습니다.

그건 실제 비디오테이프가 아니라 머릿속으로 그려보는 
‘완벽한 레이스’였습니다. 10대의 소년 펠프스는 코치의 지시로 
매일 밤 잠들기 전에, 그리고 아침에 일어나자마자 출발대에서 
수영장에 뛰어 들어가 완벽하게 수영하는 모습을 슬로모션으로 상상했습니다. 
경기를 끝내고 수영 모자를 벗을 때의 기분까지. 펠프스는 침대에 누워 
눈을 감은 채 자신의 경기 장면을 처음부터 끝까지 머릿속에서 보고 또 보았던 겁니다. 
그리고 펠프스는 결국 마음속으로 자신의 레이스를 
초 단위까지 정확히 측정할 수 있게 되었습니다.
시간이 지나자 바우먼 코치가 경기를 앞두고 펠프스에게 
“비디오테이프를 준비해”라고 나지막히 말하면 충분할 정도가 됐다고 합니다. 
그러면 펠프스는 마음을 가라앉히고 경쟁자들을 압도적으로 따돌릴 수 있었습니다. 
습관의 중요성을 알고 어린 시절부터 ‘올바른 습관’을 형성시켜주는데 
주력했던 코치의 노력이 올림픽 영웅 펠프스를 만들었던 셈입니다.

작게 보이는 ‘습관들’이 우리의 삶을 결정합니다.

– 출처 : 예병일의 경제노트

약한 연결'(weak links)과 기회

약한 관계라는 네트워크의 자동장치가 사람들에게 
가끔 엄청난 기회를 가져다주는 이야기를 듣다 보면 
우리는 한 가지 흥미로운 질문을 던지게 된다. 
살아가는 동안 사람들은 수많은 사람들을 만나고 
많은 얘기를 나누지만 시간이 지나면 대부분 쉽게 잊어버리고 만다. 
아마 우연히 만났던 사람들 중 99.9퍼센트는 그렇게 살아갈 것이다.
그러나 풍부한 약한 연결을 기반으로 튼튼한 네트워크를 구축해놓은 
사람들은 오랫동안 잊고 지냈던 사람들에게서 
어는 날 갑자기 도움을 받는다. (204p) 

 

리처드 코치 & 그렉 록우드 지음, 박세연 옮김 ‘낯선 사람 효과 – 
《80/20 법칙》리처드 코치의 새로운 시대 통찰’ 중에서 (흐름출판)

 

‘의도하지 않은 결과'(unintended consequences). 

“지금까지 제 삶을 돌이켜보건대 오랫동안 가깝게 지낸 사람들에게 
업무적으로 큰 도움을 받은 적은 별로 없습니다. 
아마 그들과의 관계가 지극히 개인적인 형태로 흘러갔기 때문일 겁니다. 
반면 그다지 가깝게 지내지 않았던 지인이 갑자기 
큰 도움을 주는 일들은 종종 있었습니다.”

책에 등장하는 스티븐 셔본이라는 한 영국인의 말입니다. 
저자는 그냥 알고 지내거나 별로 가깝지 않은 사람들과의 관계가 
친한 친구나 친척보다 오히려 우리의 삶을 흥미진진하고 풍요롭게 만들어줄 
기회와 정보를 제공한다고 주장합니다. 
‘약한 연결'(weak links)의 중요성입니다.

대개 혈연,학연,지연 등 끈끈하고 폐쇄적인 
‘강한 연결’이 개인이나 기업의 성공 조건이라고 생각하기 쉽습니다. 
그러나 경우에 따라서는 이런 배타적인 강한 연결이 개인과 기업에게 
외부 세계의 새로운 기회를 차단시키는 역할을 하기도 합니다. 
반대로 약한 연결은 ‘우연히’ 외부 세계의 새로운 정보와 기회를 접하게 해주어 
개인과 기업을 도약시켜주기도 하지요.

버진그룹의 리처드 브랜슨 회장은 항상 ‘데이북’을 끼고 다닌다고 합니다. 
그는 그 노트에 그날 만난 사람과의 대화내용과 아이디어를 꼼꼼히 기록하지요.

나와 만났던 사람들, 과거의 지인들과 연락을 끊지 않고 먼저 도와주며 
항상 열린 마음으로 지내는 것. 
이런 ‘약한 연결’이 삶을 행복하게 만드는 기회를 가져다줄지도 모릅니다.

– 출처 : 예병일의 경제노트 
※ 이 메일은 원 저자의 허락을 받아 아주대 동문에게 발송됩니다.

Interview with Jeff Weiner, chief executive of LinkedIn

In Sports or Business, Always Prepare for the Next Play

Q. Leadership is one of those words that everybody has a slightly different take on. How do you define it?

A. Simply put, it’s the ability to inspire others to achieve shared objectives, and I think the most important word there by far is “inspire.” I think that’s the difference between leading and managing. Managers will tell people what to do, whereas leaders will inspire them to do it, and there are a few things that go into the ability to inspire. It starts with vision, and the clarity of vision that the leader has, and the ability to think about where they ultimately want to take the business, take the company, take the team, take a particular product.

It’s also very important to have the courage of your convictions, because things are going to get challenging. There are going to be doubters, because if the vision truly is unique, there are going to be a lot of people who will say it can’t be done. In order to inspire people, that’s going to have to come from somewhere deep inside of you. The last component is the ability to communicate that vision and the ability to communicate that conviction in an effective way.

Q. What do you consider some of the most important leadership lessons you’ve learned?

A. There have been a lot, really too many to count. But one in particular occurred while I was with Yahoo, and Jerry Yang was installed as the C.E.O. Jerry got a lot of calls from the Silicon Valley community asking if there was anything they could do to help. Everyone was rooting for Jerry and rooting for Yahoo, and one of those people was Steve Jobs. He came and addressed several hundred of the leaders of Yahoo, and I’ll never forget it. He said after he had left Apple, and then came back, there was too much going on — too many products, too many lines — and he said he started to focus the team on prioritization.

Prioritization sounds like such a simple thing, but true prioritization starts with a very difficult question to answer, especially at a company with a portfolio approach: If you could only do one thing, what would it be? And you can’t rationalize the answer, and you can’t attach the one thing to some other things. It’s just the one thing. And I was struck by the clarity and the courage of his conviction. He felt it so deeply, and there wasn’t a person in the audience that day who did not take that with them as a lasting memory.

Q. What about mentors who had a big effect on the way you lead and manage today?

A. One is Ray Chambers. He essentially created the modern-day leveraged buyout, and he was on top of Wall Street with his firm, Wesray, and did that for several years and then basically gave it all up because he wanted to make a positive, lasting impact on the world and pursue a life of philanthropic activities.

Among many things that Ray has taught me are five rules for happiness. So the first one is living in the moment. The second is that it’s better to be loving than to be right, and if you’re in a relationship, you know how challenging that can be. The third one is to be a spectator to your own thoughts, especially when you become emotional, which is almost impossible to do. The fourth is to be grateful for at least one thing every day, and the last is to help others every chance you get. So I’m incredibly fortunate to have people in my life like that.

Q. What about the influences of your parents?

A. My mother is unusually and highly intuitive, to the point where it gets a little freaky from time to time. She’ll meet someone, and she’ll size them up after about 30 seconds, and she’ll say a few things to the person. Then the person will say, “How in the world did you know that?” But it’s not some sixth sense. A lot of it is pattern recognition, and I think pattern recognition can be an incredibly valuable asset, especially for leaders. What she’s learned to do is see certain patterns, listen to people a certain way, their voice inflection, their body language, and recognize and pattern-match certain kinds of behavior. From my father, I’ve learned about trusting instincts and the importance of values.

Q. Did you aspire early on to be a C.E.O.?

A. No. But it wasn’t that I couldn’t imagine myself in that role. It’s that I had no ambition to be in that role. I didn’t ever wake up and say I want to be a C.E.O. one day, ever, not a single time. As a matter of fact, based on some of the things I had seen along the way, I would actually think to myself that I do not want to be a C.E.O., and, in particular, I do not want to be a C.E.O. of a publicly traded company, because it can be challenging.

Q. Why?

A. If there’s not a firm foundation underneath the company in terms of a company’s core, its culture, its values, its infrastructure, its processes, its talent, with people all going in the same direction, and understanding what it wants to accomplish, it can be challenging. At the end of the day, when you’re a publicly traded company, if you allow the narrative to get away from you, it can be really tough sledding.

But I was out to dinner with my parents about 10 or 12 years ago, and my dad said to me, “You’re going to be a C.E.O. one day.” And I said, “No, I don’t want to be.” He said, “No, you’re going to be.” And I said: “Dad, you’re not listening. I don’t want to be.” And literally we started arguing about this. But he was right.

Q. Are there certain expressions that you find yourself repeating at work?

A. Sure. The first one has essentially become the unofficial mantra of LinkedIn, and it’s not something I came up with. It’s something I read and loved and decided to use. And it’s two words: “next play.”

The person I borrowed it from is Coach K [Mike Krzyzewski] of the Duke Blue Devils. Every time the basketball team goes up and down the court and they complete a sequence, offense or defense, Coach K yells out the exact same thing, every time. He yells out “next play,” because he doesn’t want the team lingering too long on what just took place. He doesn’t want them celebrating that incredible alley-oop dunk, and he doesn’t want them lamenting the fact that the opposing team just stole the ball and had a fast break that led to an easy layup. You can take a moment to reflect on what just happened, and you probably should, but you shouldn’t linger too long on it, and then move on to the next play.

Q. Tell me about the culture you’re trying to foster at LinkedIn.

A. We take culture very seriously, and we do draw a distinction at LinkedIn between culture and values. Culture is who we are. It’s essentially the personality of our company — who we are and who we aspire to be. Values are the principles upon which we make day-to-day decisions. And of course your values are a subset of your culture, so they’re very much inextricably linked. Getting that right helps with recruiting. It helps with motivating. It helps with inspiring. It helps with productivity.

Q. Can you break that down for me in a bit more detail?

A. So our culture has five dimensions: transformation, integrity, collaboration, humor and results. And there are six values: members first; relationships matter; be open, honest and constructive; demand excellence; take intelligent risks; and act like an owner. And by far the most important one is members first. We as a company are only as valuable as the value we create for our members.

Q. A lot of people complain about the crush of e-mail in their lives. How do you handle it?

A. Like any other tool, e-mail is what you make it . It’s an incredible tool of productivity, collaboration and knowledge-sharing for me. That’s not to say I haven’t struggled with it like everybody else. But one thing I realized is that if you want to reduce the amount of e-mail in your in-box, it’s actually very simple: you need to send fewer e-mails. I know it’s kind of a self-evident truth. Because every time you send an e-mail, what’s going to happen? It’s going to trigger a response, and then you’re going to have to respond to that response, and then they’re going to add some people on the “cc” line, and then those people are going to respond. You have to respond to those people, and someone’s going to misinterpret something. That’s going to start a telephone game, and then you’re going to have to clarify that stuff. Then you have someone in a time zone who didn’t get the clarification, so you’re going to have to clarify that clarification.

So I try to clearly identify who’s in the “to” line and who’s in the “cc” line. I’m going to be as precise as possible with every word I write. I’m going to try to convey the right information to the right person at the right time. And if you can hold to that, it can be an amazing tool.

Q. I’ve heard some C.E.O.’s say they insist that people talk in person or over the phone if it seems as if an e-mail exchange is becoming contentious.

A. I couldn’t agree more. As soon as you hit that trigger point, pick up the phone. Pick up the phone because you’re going to lose context and nuance. It’s going to end very badly. The phone is totally underrated.

Q. What career advice do you give to business school students?

A. The advice I give them about their career path and realizing their dreams starts with a very simple question. I say: “I’m going to ask you a question, and you’re going to have 15 seconds to answer it: Looking back on your career 20, 30 years from now, what do you want to say you’ve accomplished? Go.”

If they can’t answer it in 15 seconds, it probably means they haven’t thought about the answer before that moment, or they don’t have a definitive answer, which is fine, because for some people that’s a lifelong journey. But you’d be amazed how many people I meet who don’t have the answer to the question. They either never asked themselves that or they got swept up in a stream of opportunity that led from one thing to another — more titles, more money — and they just didn’t stop to ask themselves that simple question.

You can’t realize your goal if it’s not defined. It sounds so simple but it’s true. So the most important piece of advice I can give folks who are coming out of school, even people who’ve already begun their career, is to know what it is they ultimately want to accomplish. And if they don’t, there’s absolutely nothing wrong with that, but start thinking about what it is, because once you know it, the moment you know it, you begin manifesting it. You manifest it in explicit ways by virtue of knowing and then pursuing it, and you manifest it in implicit ways — just in the way you talk, in the way you think and the things that you say to others and the people you attract to yourself.

And if you don’t know the answer to the broader question, my advice is to optimize for two things: passion and skill, not one at the exclusion of the other. You have to optimize for both. So that’s the first piece of advice.

The second piece of advice is to surround yourself with amazing people, only the best. In this day and age, in this more global society, in this more networked, interconnected world we live in, it’s just all about the people you work with. I used to think it was all about the person you worked for, having the right mentor, the right leader, someone who believed in you, someone who would allow you to make mistakes and take risks and teach you and coach you. It’s not just about the person you report to, though. It’s about the people you work with and the people who report to you. It’s about everyone you’re associated with, day in and day out. Surround yourself with only the best you can find.

And the third piece of advice is to always be learning. Joi Ito, the head of the M.I.T. Media Lab, loves to refer to the word “neoteny.” It means a delayed state of adolescence. With animals, it’s not a good thing because the animal has not fully matured. But with regard to people, it can be an incredibly positive thing. Joi likes to talk about maintaining a childlike sense of wonder throughout your entire life, and it’s such a powerful concept.

One of my all-time favorite quotes is from Albert Einstein: “There are only two ways to live your life. One is as though nothing is a miracle. The other is as though everything is a miracle.” I like to lean toward the latter, and I’m definitely drawn to other people who do the same.