永远不要冒你无法承受的损失的风险。

The study of mathematics is the indispensable basis for all intellectual and spiritual progress.

I constantly see people rise in life who are not the smartest, sometimes not even the most diligent, but they are learning machines. They go to bed every night a little wiser than they were when they got up and boy does that help, particularly when you have a long run ahead of you.

我确信宇宙中充满了智慧生命。只是它们太聪明了，不会来这里。

The concept of law is not a concept of a thing, but of a complex social practice.

I don't look for excuses. I look for solutions.

Probability theory is nothing but common sense reduced to calculation.

我并不想挑衅，我只是实话实说。