天下的一切事物不可以没有标准,做人要有做人的标准,即原则;做事要有做事的标准,即规则;治国要有治国的标准,即法则。不遵循一定的标准而能成事者,自古以来是没有的。
A mathematical proof is a poem written in the language of logic.
"A man's memory might have only a hundred clear days in it and he has lived thousands."
To be sane in a world of madmen is in itself madness.
The beauty of the world lies in the diversity of its people and cultures.
J'ai tendu des cordes de clocher à clocher; des guirlandes de fenêtre à fenêtre; des chaînes d'or d'étoile à étoile, et je danse.