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The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
Combinatorics is the art of counting without counting.
I don’t believe in luck, I believe in hard work.
心灵不是一个静态的实体,而是一个持续调整的动态过程。
当你开始考虑如果你输了你会做什么的那一刻,你就已经输了。