光的理论实际上是物理学两大理论的交汇点，即粒子理论和波动理论。

世界是一本书，不旅行的人只读了一页。

We are punished by our sins not for them.

Life is a series of choices, and the hardest ones are the ones that matter.

The end of wisdom is to dream high enough to lose the dream in the seeking of it.

In every sunset, there are a thousand colors waiting to be discovered.

锂离子电池的开发是跨越数十年的团队努力。