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A good mathematician is someone who can see analogies between theorems; a great mathematician is someone who can see analogies between analogies.
追根究底,我们最基本的共同联系是我们都生活在这个小型行星。我们都呼吸着相同的空气。我们都珍惜我们孩子的未来。我们都是凡人。
The best way to predict the future is to create it.