The worth of a state， in the long run， is the worth of the individuals composing it.

"The unsaid, for me, exerts great power."

The laser is to attosecond physics what the telescope was to astronomy.

每个化学过程都讲述一个故事，我们的工作是确保这是一个值得讲述的故事。

The principle goal of education is to create men who are capable of doing new things, not simply repeating what other generations have done.

Every word is a step towards understanding.

我不怕孤独，因为音乐陪伴我。