光的理论实际上是弹性介质振动的理论。
The beauty of auctions is that they reveal hidden information.
I want my music to be a friend to those who need it.
数学研究是所有自然现象精确知识不可或缺的基础。
I’ve learned that you don’t get to control what happens to you, but you do get to control how you respond.
生物学中的主要问题不是通过新技术解决的,而是通过新思想解决的。