抽象的力量在于它允许我们忽略不相关的细节，专注于问题的本质方面。
The power of abstraction is that it allows us to ignore irrelevant details and focus on the essential aspects of a problem.
I think the best way to tell a story is to show it, not tell it.
The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants.
只有我们个人对自由的信仰才能让我们保持自由。
The Langlands program is a reflection of the unity of mathematical thought.
拼命奋斗，保持谦逊。
We need to design policies that work with human psychology, not against it.