The best way to learn is by doing.
最好的学习方法就是实践。
不能察觉事情发生前所显示出的端倪的人，灾难就要降临到他身上。
行为不仅仅是一种反应，更是一种沟通。
创新不仅仅是新工具，更是新的思维方式。
技术应该为人类服务，而不是反过来。
A good algorithm is like a sharp knife—it does exactly what it is supposed to do with a minimum of applied effort.
Small improvements, consistently applied, lead to massive change over time.