Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
我不认为有极限。
世界会打击每一个人，但经历过后，许多人会在受伤的地方变得更坚强。
We are all walking around with an evolutionary user's manual in our heads, but most people don't realize it.
The mind is a biological adaptation shaped by evolution.
The most dangerous risk of all is not taking one.
每一个想法都是适应之舞的一步。
The artist is the brother of the criminal and the madman.