The theory of probabilities is at bottom nothing but common sense reduced to calculus.

Your work is going to fill a large part of your life, so make sure it's something you love doing.

The only justice is to follow the sincere intuition of the soul, angry or gentle. Anger is just, and pity is just, but judgement is never just.

It is because nations tend to stupidity and baseness that democracy is possible.

创新不是由逻辑思维带来的，尽管最后的产物有赖于一个符合逻辑的结构。

我不会因为累而停止，我会因为完成而停止。