If you're not willing to take risks, you'll never achieve anything great.

科学不仅仅是一门学科，它是一种思维方式。

The only person you should try to be better than is the person you were yesterday.

Sustainability is not an option; it's a necessity for the future of our planet.

I'm not a pessimist. I'm an optimist trained in realism.

I've always believed that if you put in the work, the results will come.

提醒自己快死了，是我在人生中面临重大决定时，所用过最重要的方法。因为几乎每件事－所有外界期望、所有的名声、所有对困窘或失败的恐惧－在面对死亡时，都消失了，只有最真实重要的东西才会留下。

最好的解决方案往往来自那些与动物最亲近的人。