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The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
Innovation in physics often comes from looking at old problems in new ways.
未来不是现在提供的不同路径中选择的结果,而是一个被创造的地方——首先在思想和意志中创造,然后在行动中创造。
The life of a writer is absolutely solitary. He has to be alone to do his work.