Sustainability isn't an option anymore—it's a necessity for survival.

The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'

The greatest wisdom is to know that you know nothing.

I don't believe in love, I believe in obsession.

孤独是自我的贫乏；独处是自我的丰富。