數(shù)學是概念之間關系的科學，與內(nèi)容無關。
最大的快樂就是沒有快樂，最大的榮 譽就是沒有榮譽。指快樂和榮譽都是相對而言的。
We don't read and write poetry because it's cute,We read and write poetry because we are members of the human race，And the human race is filled with passion，Medicine,law,business,engineering,these are noble pursuits and necessary to sustain life，But poetry...beauty,romance,love...these are what we stay alive for，To quote from Whitman,“O me，O life， of the questions of these recurring，of the endless trains of the faithless，of cities filled with the foolish，what good amid these,O me,O life?”Answer.That you are here,that life exists and identity,that the powerful play goes on and you may contribute a verse， That the powerful play goes on and you may contribute a verse.
我不介意成為一個象征，但我不想成為一座紀念碑。沒有什么比紀念碑更可悲的了。
如果戰(zhàn)略達到了目標，它就是有用的；如果戰(zhàn)略實現(xiàn)了目標，它就是成功的。