我们所知道的很少,而我们不知道的却是无限的。
书是一面镜子:如果一只猿猴往里看,使徒不太可能往外看。
大海不拒绝水流,所以成其大;高山不拒绝石块,所以成其高。
Happiness ain't a thing in itself --- it's only a contrast with something that ain't pleasant. That's all it is.
You’ll get 10x better results by elevating good behavior rather than punishing bad behavior, especially in children and animals.