真正的领导力意味着做出今天艰难的决定，这些决定将在几十年后获得回报。

积极情绪拓宽我们的意识，鼓励新颖、多样和探索性的思想和行动。随着时间的推移，这种拓宽的行为模式会建立技能和资源。

The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is a finite problem.

Life is far too important a thing ever to talk seriously about it.

You have to fight through some bad days to earn the best days of your life.

The speech we hear is an indication of that which we don't hear. It is a necessary avoidance, a violent, sly, anguished or mocking smokescreen which keeps the other in its place.