当你阻止某人胡言乱语的时候,你就无法证明他是个骗子。你只是向其他人表示你害怕他说出什么。
I'm a firm believer that you create your own luck.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
The most important thing is to be happy with what you're doing.