Man is always something more than what he knows of himself. He is not what he is simply once and for all, but is a process.
人总是比他对自己所知道的要多。他不是一劳永逸地是什么，而是一个过程。
The past is not a straight line but a tangled web.
In programming, as in everything else, to be in error is to be reborn.