The best time to plant a tree was 25 years ago. The second best time is today.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
如果你想理解一个系统,试着改变它。
有时最重要的实验是那些失败的实验,因为它们教会我们什么是行不通的。
A company's true value is measured not just by its profits, but by its impact.