真正的圣贤，决不是愚腐不化。真正的豪杰也绝不是粗鲁疏略。

I never know what I think about something until I read what I've written on it.

Strategy is about setting yourself apart from the competition. It's not a matter of being better at what you do – it's a matter of being different at what you do.

The study of psychology is the study of life in action.

每个数学问题都有一个解决方案；你只需要找到正确的视角。