每个程序都有(至少)两个目的:一个目的是为它编写的,另一个不是目的。
Every program has (at least) two purposes: the one for which it was written, and another for which it wasn't.
具备文化素养意味着拥有在现代社会中茁壮成长所需的基本信息。
事实并非真相,尽管它们是真相的一部分。