梦想的意义在于不断追求。

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

我知道要达到顶峰需要付出多少努力，但保持在那里需要更多。

一个好的系统设计是使做正确的事情变得容易，做错误的事情变得困难。