The fact remains that getting people right is not what living is all about anyway. It’s getting them wrong that is living, getting them wrong and wrong and wrong and then, on careful reconsideration, getting them wrong again.

The best way to cheer yourself up is to try to cheer somebody else up.

Mental life is a series of experiments in adaptation.

我们不能仅仅按照过去的方式做事；进步需要改变。