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一个好的数学家是能看到定理之间类比的人;一个伟大的数学家是能看到类比之间的类比的人。
A good mathematician is one who can see analogies between theorems; a great mathematician is one who can see analogies between analogies.
预测未来的最好方式就是创造未来。
Philosophy is the discipline that forces us to confront the questions we would most like to avoid.