最好的解决方案往往是最简单的。
想象反事实的能力是区分人类和机器的关键。
In the world of mathematics, every question leads to another, creating an endless web of knowledge that connects all areas of science.
人生是连续的选择。
Writing is the only thing I've ever done with persistence, except for being married.
Every tree planted today is a promise to tomorrow.