生命太短暂，不能把时间浪费在那些不能让你快乐的事情上。

理论的任务是描述观察之间的联系。

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

做你自己，别人都已经有人做了。

When you forgive others, they may not notice, but you will heal. Forgiveness is not something we do for others; it is a gift to ourselves.

本当の強さは、弱さを認めることだ。