If we don't believe in freedom of expression for people we despise, we don't believe in it at all.

创新不是口号，而是要在每一个细节上不断突破。

In chemistry, as in life, sometimes you need to take a step back to see the bigger picture.

地球上最小的少数群体是个人。那些否认个人权利的人不能声称是少数群体的捍卫者。