The study of mathematics is like air or gravity—it is everywhere, and you can't see it, but you know it's there.

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我不相信运气，我相信准备。

The death of a beautiful woman is， unquestionably， the most poetical topic in the world.

The beauty of computer science is that it allows us to create something out of nothing.

The strongest is never strong enough to be always the master， unless he transforms strength into right， and obedience into duty.

预测未来的最好方法就是创造未来。

最伟大的旅程是那些引领我们回归自身人性的旅程。