To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things, every single day.

I write to understand what cannot be understood.

最好的想法往往来自倾听那些最接近问题的人。

The scientific community must work together to address global challenges.

真相很少是纯粹的，也从不简单。

为别人浪费的一天并不是为自己浪费的一天。

你不是因为想说点什么才写作，而是因为有些话非说不可才写作。