分布式系统是指我无法完成任何工作，因为我从未听说过的某台机器崩溃了。

Lack of money is the root of all evil.

Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.

When you want knowledge like you want air under water then you will get it.

Every line you draw should have a purpose, even if it's just to make someone smile.