DNA的结构是一个需要解决的谜题。

Sometimes you put walls up not to keep people out，but to see who cares enough to break them down.

气候变化不是一个遥远的问题——它已经到来，而森林是我们的第一道防线。

戒烟很容易，我已经戒了一千次。

点击化学不仅是一种方法，更是一种追求合成简单和可靠的哲学。

"Every word in literature is a seed that can grow into a forest of thoughts in the reader's mind."

"The unsaid is often more powerful than the spoken word."

The world is a great clock, and we are the hands.