I think a simple rule of business is, if you do the things that are easier first, then you can actually make a lot of progress.
数学的研究是所有智力和精神进步不可或缺的基础。
唯一防御世界的围墙就是彻底了解它。
在编程中,就像在其他所有方面一样,要重生。
To live is the rarest thing in the world. Most people exist, that is all.