There is nothing which I dread so much as a division of the republic into two great parties, each arranged under its leader, and concerting measures in opposition to each other.

每幅画都是自画像，即使它不是。

He who can, does. He who cannot, teaches.

科学是国家的最高化身，因为那个国家将保持领先，它将思想和智慧的工作推向最远。

真相既简单又复杂。