元素周期表是人类好奇心和创造力的证明。

做出伟大工作的唯一方法就是热爱你所做的事情。

现代采石要求我们同时成为地质学家、生态学家和社区外交官。

Concerning the gods, I have no means of knowing whether they exist or not or of what sort they may be. Many things prevent knowledge including the obscurity of the subject and the brevity of human life.

大智论道，中智论事，小智论人。