数据是宝贵的东西，它将比系统本身更持久。
Data is a precious thing and will last longer than the systems themselves.
Editing is the final rewrite of the script.
If liberty means anything at all, it means the right to tell people what they do not want to hear.
知识最大的敌人不是无知，而是知识的幻觉。
Education begins the gentleman, but reading, good company and reflection must finish him.
在探索理解量子引力的过程中，我们就像在广阔海洋岸边玩耍的孩子，偶尔发现一块光滑的鹅卵石或一个漂亮的贝壳，而真理的浩瀚海洋仍未被我们发现。