I was in the middle before I knew that I had begun.
电子并非一个简单不可分割的实体，而是一个复杂系统，其行为只能通过量子力学定律来理解。
真正的挑战不仅是要养活世界，而且要以可持续的方式滋养它。#
The world is full of good people. If you can't find one, be one.
质量从来不是偶然的，它始终是智慧努力的结果。
I never buy anything unless I can give myself a good reason why I should buy it.
探索将继续。这种冲动比历史更古老。它不会满足，也不会被压制。
A good chemist is a lazy chemist—always looking for the easiest way to do things.