The character of a building is determined by the way it is used, not by its appearance.
记忆是个狡猾的东西。它并不总是可靠的,但它是我们拥有的一切。
In science, the most beautiful moments often come from unexpected results.
要说服某人相信真理,仅仅陈述它是不够的,它必须被发现。