We are survival machines – robot vehicles blindly programmed to preserve the selfish molecules known as genes.

Happiness is not something that happens. It is not the result of good fortune or random chance. It is not something that money can buy or power command. It depends not on what happens outside of you, but on what happens inside of you.

I don't need a reason to be kind.

译文：听取多方面的意见才能明辨是非，只听信一方面的话就会分不清是非。

艺术不是关于美，而是关于真理。

——《在石家庄国民党交通部欢迎会的演说》（1912年9月21日）

黄金法则就是没有黄金法则。