Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country.
数学不知道种族或地理界限；对于数学来说，文化世界是一个国家。
Innovation is the key driver of economic growth, and we must create environments that foster it.
语言中最具破坏性的一句话是：“一直都是这样做的。”
最简单的图画往往能承载最深刻的情感。