子曰：“不愤不启、不悱不发，举一隅不以三隅反，则不复也。”
【译文】 孔子说：“不到苦思冥想时，不去提醒；不到欲说无语时，不去引导。不能举一例能理解三个类似的问题，就不要再教他了。”
剪辑是剧本的最终重写。
概率论归根结底不过是常识的微积分化。
"We are all broken, that's how the light gets in."
All suffering is suffering.
Mathematics is not just a human invention; it has a deep reality that exists independently of us.
"The only real voyage of discovery consists not in seeking new landscapes, but in having new eyes."
The only way to achieve long-term success is to create real value in society.
国君自以为神圣聪明，而不去咨询官吏，自以为国家安定强大，而不注重防守，周围的邻国图谋侵略他却不知道戒备。
新闻自由不仅对民主重要，它就是民主。