"A man is not old until regrets take the place of dreams."
当遗憾取代梦想时，一个人才算老了。
世界只给予我一次，而不是一个存在和一个被感知的。主体和客体只是一个。
Government, even in its best state, is but a necessary evil; in its worst state, an intolerable one.
"The act of writing is an act of freedom."
数学研究是具体与抽象之间不断的对话。
其他节日纪念过去；植树节则为未来着想。
"Every civilization is built on the bones of another."