The truth is rarely pure and never simple.

Agriculture is the foundation of manufactures, since the productions of nature are the materials of art.

The old-fashioned dictator does not exist under scientific management.

身体记得头脑试图忘记的东西。

最好的球员拥有最短的记忆。

上下级之间若真诚相通，则即使在暗处也相互信任无疑；若真诚不通，则即使亲近也充满怀疑不信。

"In mathematics, you don't understand things. You just get used to them."

物理学家是一位探险家，他不满足于停留在已知世界的边界内。