The supreme quality for leadership is unquestionably integrity. Without it， no real success is possible， no matter whether it is on a section gang， a football field， in an army， or in an office.

Science is a journey, not a destination.

I'm grateful for everything in my life.

The artist's role is to question, not to answer.

Be slow to fall into friendship，but when you are in，continue firm and constant.

Never stop learning; the moment you do, you start falling behind.

The only limits you have are the limits you believe.

服装决定人的型态，全裸的人对社会几乎没有影响。