The night is a great dream, but the stars are its reality.
Life is a series of endless repetitions, each more meaningless than the last.
The key to solving complex problems is often to find the right abstraction that simplifies the problem without losing its essential features.
There are two ways of constructing a software design: One way is to make it so simple that there are obviously no deficiencies, and the other way is to make it so complicated that there are no obvious deficiencies.
——署名公告〈关于实行党纪的命令〉,提醒党员遵守党纪,1924年3月18日