The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
真相往往藏在最简单的事物中。
每拖延一年,问题就会变得更难解决。
Innovation is not just about creating something new; it's about making a difference in people's lives.
"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."