"The best biographies don’t just tell a life; they reveal a soul."
We ought not to act and speak as if we were asleep.
The principles of conditioning apply equally to all species.
释义：不能因为一时的称赞，就认为某人是君子；也不能因为一时的诽谤，就认为某人是小人。
文学是唯一能让我们暂时逃离现实的毒品。
深刻沉着、忠厚笃信，是第一等的禀赋；直率开朗、豪迈雄健，是第二等的禀赋；明智聪慧、能言善辩，是第三等的禀赋。