正直就是在没人看的时候做正确的事。
Integrity is doing the right thing, even when no one is watching.
农民是最早的环保主义者——他们比任何人都更了解土地。
治理国家大事的人，不会去顾及生活小事；要想成就大的功业，不要去纠缠小的利益。点评：俗话说「成大事者，不拘小节。」要想成就大的事业，就不要在生活的细枝末节上计较。
科学不仅是理性的学科，也是浪漫和激情的学科。
A man is rich in proportion to the number of things which he can afford to let alone. That man is the richest whose pleasures are the cheapest.
"Every word we speak is a seed planted in the garden of the universe."
The act of creation is an act of resistance.
I hope that in this year to come, you make mistakes. Because if you are making mistakes, then you are making new things, trying new things, learning, living, pushing yourself, changing yourself, changing your world. You're doing things you've never done before, and more importantly, you're doing something.