数学是给不同事物赋予相同名称的艺术。
Mathematics is the art of giving the same name to different things.
The best predictions come not from complex models, but from understanding fundamental incentives.
唯一真正的自由是做自己的自由。
对不可见事物的恐惧是每个人内心称之为宗教的自然种子。
I’m not perfect, but I’m always me.