Definitions belong to the definers, not the defined.

Language is the house of being. In its home man dwells. Those who think and those who create with words are the guardians of this home.

Hope is a good thing, maybe the best of things, and no good thing ever dies.

函数是一种对应规则，通过它当给定任何东西（作为参数）时，可以获得另一个东西（该参数的函数值）。

我的作品是我灵魂的投射。