有时候，旅程教会你很多关于目的地的事。
Sometimes it’s the journey that teaches you a lot about your destination.
Writing is a way to make sense of the world.
Program testing can be used to show the presence of bugs, but never to show their absence!
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
I always try to be positive, to fight until the end, to keep running, to keep fighting.
天地间万事万物的本质，惟有心静的人才能体味出来；天地间万事万物的规律，惟有心静的人才能彻底掌握。
我们几乎无法避免这样的推论：光是由同一种介质的横向波动组成的，这种介质也是电和磁现象的原因。