电子是最重要的化学实体。

"We are all in the gutter, but some of us are looking at the stars."

我不是榜样，我只是个在摸索的人。

Science should be accessible to everyone, regardless of background.

Separate the processes of creation from improving. You can’t write and edit， or sculpt and polish， or make and analyze at the same time. If you do， the editor stops the creator. While you invent， don’t select. While you sketch， don’t inspect. While you write the first draft， don’t reflect. At the start， the creator mind must be unleashed from judgement.

人类最伟大的追求是知道必须做什么才能成为一个人。

I do not lack the courage to think a thought all the way through, and thus far I have encountered no thought that I have feared.