The human soul is a fragile thing.

地理学是关于地方的科学，而不是关于人的科学。

真正的领导力是激励他人实现他们认为不可能的事情。

Happiness in this world, when it comes, comes incidentally. Make it the objet of pursuit, and it leads us a wild-goose chase, and is never attained. Follow some other object, and very possibly we may find that we have cought happiness without dreaming of it.

The fundamental law of the militia is, that it be created, directed and commanded by the laws, and ever for the support of the laws.

作家必须是一个愿意独处的人。

The only real failure in life is not to be true to the best one knows.

你的工作将占据你生活的一大部分，唯一能真正满足的方式就是做你认为伟大的工作。