编程语言中最重要的东西是名字。没有好名字，语言不会成功。

The proletariat is the universal class, the class whose radical chains are capable of bursting asunder.

It's on the strength of observation and reflection that one finds a way. So we must dig and delve unceasingly.

独裁统治的最佳武器是保密，但民主的最佳武器应该是开放的武器。