即使你拥有世界上所有的天赋，如果不努力，也无济于事。

The spread of liberal democracy around the world is not inevitable, but it is the most likely outcome of the process of modernization.

The study of topological phases of matter is a testament to the power of theoretical physics to predict and explain new states of matter.

没有所谓的空的空间或空的时间。总有东西可看，有东西可听。