The economist needs the three great intellectual faculties, perception, imagination and reason: and most of all he needs imagination.
经济学家需要三种伟大的智力才能：感知、想象和理性；而最重要的是他需要想象力。
User thinking is more important than traffic thinking.
耐心也是一种行动。
Joy sparks the urge to play, interest sparks the urge to explore, contentment sparks the urge to savor and integrate, and love sparks a recurring cycle of each of these urges within safe, close relationships.
当众人都哭时，应该允许有的人不哭。当哭成为一种表演时，更应该允许有的人不哭。
Silence is a virtue, but silence in front of someone you like is cowardice.
人一生有两个最重要的日子，一是出生的那天，二是发现你为何而生的那天。
"Biography is the most intimate form of history."
Women in science don't need role models; we need equal opportunities.
The study of automorphic representations is a key to understanding the Langlands conjectures.