The attosecond timescale is to electron motion what the high-speed camera was to studying animal locomotion.

仅仅拥有一个优秀的头脑是不够的，关键在于如何善用它。

The good life is a process, not a state of being. It is a direction, not a destination.

"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."

每个人都想要的唯一执念：'爱'。

真正改变的唯一方法是改变你的环境。