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In the end, we will remember not the words of our enemies, but the silence of our friends.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
The history of mathematics is a history of human thought and progress.
人生は、一度きりの旅だ。だからこそ、その瞬間を大切にしなければならない。
程序测试可以用来显示错误的存在,但绝不能显示它们的不存在!