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The progress of mathematics is measured by the number of problems it can solve.

The beauty of mathematics lies in its ability to connect seemingly unrelated ideas.

"Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence."

在備戰時，我總是發現計劃是無用的，但規劃是不可或缺的。

Love your country above all.

I have nothing to say and I am saying it.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."