The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.

Problem-solving often requires restructuring one's mental representation of the situation.

纵然伤心，也不要愁眉不展，因为你不知是谁会爱上你的笑容。

设计不仅仅是外观和感觉，设计关乎它如何运作。

在CS:GO中，心理游戏和机械技能一样重要。