The good man is the man who, no matter how morally unworthy he has been, is moving to become better.
好人就是无论他过去在道德上多么不值得，现在正在变得更好的人。
逃避过去的唯一方法就是面对它。
The multiverse is not a theory, but a prediction of certain theories.
I want to stand as close to the edge as I can without going over. Out on the edge you see all kinds of things you can't see from the center.
You will never reach your destination if you stop and throw stones at every dog that barks.
你能给予他人的最伟大的礼物就是你的时间，因为你正在给予他们你生命中永远不会再回来的一部分。
抽象是管理大型软件系统复杂性的关键。
You are never too old to set another goal or to dream a new dream.