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You can have anything you want if you want it enough.

The best weapon of a dictatorship is secrecy, but the best weapon of a democracy should be the weapon of openness.

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

Stories are the way we understand the world, and the way we understand ourselves.

每一個(gè)挑戰(zhàn)都是偽裝的機(jī)遇；你只需要去尋找它。