商业上的成功来自于比任何人都更好地理解客户。

When I got to 40 or so... I had the sense when I looked back over my life I would actually see a mess of decisions， a few of which I had thought about， some of which I had sort of stumbled on， and many that I had no control over whatsoever.

The artist must be a servant of the unknown.

The desire for recognition, the thymotic part of the soul, is the most politically relevant part of the soul.

薄：挑剔，贬低。訾：贬斥。贬低我商品的人，是想和我做生意；贬斥我品行的人，是想和我交朋友。

数学之美不在于其复杂性，而在于其简洁性以及它揭示的关于宇宙的深刻真理。