The ruling ideas of each age have ever been the ideas of its ruling class.

The ethical implications of gene editing must be considered at every step.

世界是一本书，不旅行的人只读了一页。

What is the one sentence summary of how you change the world? Always work hard on something uncomfortably exciting!

最激进的艺术往往是那些提出最简单问题的艺术。