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在数学中,你并不理解事物。你只是习惯了它们。
The simplest solutions are often the most elegant.
原子能的释放并没有创造新的问题。它仅仅是把解决一个现有问题的工作变得更为急迫。
Time erodes all such beauty, but what it cannot diminish… is the wonderful workings of your mind. Your humor, your kindness… and your moral courage.
You have to believe in the reality of the world and the reality of the people in it.