Great engineering solves problems you didn't know you had in ways you don't understand.
有史以来最大的发现就是,一个人仅仅改变自己的态度,就能改变他的未来。
In literature, borders disappear; what remains is the universal language of human emotions.
真理的概念在任何足够强大以包含算术的形式系统中都是不可定义的。
If you can't explain your chemistry to a non-scientist, you don't understand it well enough.