A method of solution is perfect if we can foresee from the start, and even prove, that following that method we shall attain our aim.

教育事业是值得钦佩的，但请不时想起：并没有什么值得知道的事是能够被传授的。

The value of a thought is in its consequences for behavior.

I've seen so much folly and stupidity on the part of our major philanthropic groups, including the world bank.I really have more confidence in building up the more capitalistic ventures like Costco.

我每天都在与恐惧和焦虑作战，艺术是我的武器。

科学是一种探索和理解世界的方式。

你能做任何你想做的事——所以，做一个提前结束会议的人。