You have to be able to admit when you're wrong and move on.
The real challenge lies in making small-scale farmers part of the global solution.
"To act is to live a thousand lives, and in each, find a piece of yourself."
材料中拓扑和对称性之间的相互作用可以导致意想不到且令人兴奋的物理现象。
数学是模式的科学,我们研究它们以理解事物如何运作。
端正自己的行为而不谋求私利,阐明正道而不计较功利