"La palabra es el arma más poderosa del escritor, y con ella puede cambiar el mundo."

Thoughts pass in my mind like flocks of lucks in the sky。I hear the voice of their wings。

He who fights with monsters should be careful lest he thereby become a monster.

我不等待机会，我创造机会。

数学是关于概念之间关系的科学，与这些概念的内容无关。