The ultimate measure of a man is not where he stands in moments of comfort and convenience， but where he stands at times of challenge and controversy.
一个人的最终衡量标准不是他在舒适和便利时站在哪里，而是他在挑战和争议时站在哪里。
追求高效算法的核心是一项数学努力，它挑战了我们对复杂性和可计算性的理解。
"Writing is a way of making sense of the world, of finding your place in it."
事实是，我们都以我们甚至无法理解的方式相互联系。
The function of thought is to guide action.