学习数学的唯一方法就是做数学。

The speech we hear is an indication of that which we don't hear. It is a necessary avoidance, a violent, sly, anguished or mocking smokescreen which keeps the other in its place.

To be a moral human being is to pay, be obliged to pay, certain kinds of attention.

Because of its vitality, the computing field is always in desperate need of new cliches: Banality soothes our nerves.

我不需要被所有人喜欢，我只需要忠于自己。