I think it's very important to have a feedback loop， where you're constantly thinking about what you've done and how you could be doing it better.I think that's the single best piece of advice: constantly think about how you could be doing things better and questioning yourself.

The best thing to hold onto in life is each other.

The challenges in our lives are there to strengthen our convictions. They are not there to run us over.

Sometimes, I think the purpose of life is to reconcile us to its eventual loss.

在科学中最重要的不是解决问题，而是提出正确的问题。

不要因为别人辜负我就打消行善济人的念头，想想我当初帮助别人时，只不过是在同情心驱使下做出的举动，并未想着要别人报答。至于说遇上了忘恩负义的人，不必与之计较，付之一笑罢了。