"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

She felt a strange sense of belonging, as if she had finally found her place in the world.

"Illustrations should whisper secrets to the reader, not shout the obvious."

The sociological imagination enables its possessor to understand the larger historical scene in terms of its meaning for the inner life and the external career of a variety of individuals.

战略联盟是企业扩展市场的重要手段。

General relativity has passed every test we’ve thrown at it, even near a supermassive black hole.

最好的科学往往来自于提出最简单的问题。