知识的最大敌人不是无知，而是知识的幻觉。
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
The best mathematics is not just logical—it is intuitive and beautiful.
Don't be swayed by others' opinions, be your truest self.
没有公义，勇气是虚弱的。
You can't get mad at anybody else for your own mistakes.