每一个数学定理都是一个故事，一个通过逻辑和理性展开的叙述，引领我们更深入地理解世界。
Every mathematical theorem is a story, a narrative that unfolds through logic and reason, leading to a deeper understanding of the world.
The nightmare thought is that frightening people is the best way to get work out of them, and that somehow the crueler the environment, the more people will rise to the challenge. You want to think, who would you like as your ideal dad? And your ideal dad is somebody who is tough but gentle. And it's a very hard line to make. We need fathers, as it were, the exemplary father figures in society, avoiding the two extremes, which is the authoritarian disciplinarian on the one hand, and on the other, the lax, no-rules option.
买的越多，省的越多。
好的系统不能具有较弱的命令语言。
最崇高的行为是将他人置于自己之前。