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The greatest education in the world is watching the masters at work.
I think that when you have a dream and you believe in it, and you work hard, and you don't give up, you can achieve anything.
The most exciting moments in mathematics are when you realize that two seemingly unrelated areas are deeply connected.
世界上充满了故事,但所有的故事都是一体的。
我不创造乌托邦,我描绘现实。
不过是君主不把它[爱人利人]用在政事上,士大夫也不把它付诸行动罢了。