Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
The future belongs to those who plant trees today.
一对爱人婚前彼此非常了解或性格特别相似，这并不能说明他们婚后会幸福。他们往往是弄到后来距离越来越远，彼此烦恼。你既然得和这个人过一辈子，对他的缺点知道得越少越好。
Power is not a means; it is an end. One does not establish a dictatorship in order to safeguard a revolution; one makes the revolution in order to establish the dictatorship.
忠于自己，永远不要让任何人削弱你的光芒。