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我凡事先做好最壞的打算。

Don't think about starting. Just start.

成功就是用你所擁有的做到最好。

The only thing that is impossible is the thing you don't try.

The minimum content of natural law is necessary for the survival of any society.

過去是未來的基石。

世界上充滿了自童年起就從未以開放心態(tài)面對開放之門的人。

史記

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

如果你相信自己能做到，我認為沒有什么是不現(xiàn)實的。