快乐是当我们发挥潜能、实现本性时伴随而来的情感。

我们都是被遗忘的人，但有些人比其他人更被遗忘。

The mind is not a thing, but a process—an ever-changing flow of experiences and adaptations.

A hundred times every day I remind myself that my inner and outer life are based on the labors of other men, living and dead, and that I must exert myself in order to give in the same measure as I have received and am still receiving...

Stand up for what you believe in, even if it means standing alone.

当有人和你讲人类历史的巅峰辉煌之年，即事情走下坡路之前的那段时期，你发现好像总是他们10岁的时候--这是任何人类存在的高峰。