The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.

要理解现在，必须先理解过去。

我认为最好的演员是那些不断好奇、总是提出问题、从不满足于简单答案的人。

若无激情，或许不会犯错，但若无激情，也必定无伟大。

学校是人类的工坊。