The most important thing in mathematics is to understand the concepts, not just to memorize formulas.

最大的智慧是认识自己。

"我不是作家，我是一个词。"

We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.

预测未来的最好方法就是创造未来。