你可以用图画表达许多不需要用语言表达的东西。
The relation between what we see and what we know is never settled.
I don't mind being a symbol but I don't want to become a monument. There's nothing sadder than a monument.
广义相对论已经通过了我们所有的测试,甚至在超大质量黑洞附近也是如此。