对付不自由世界的唯一方法，就是让自己变得如此绝对自由，以至于你的存在本身就是一种反抗。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
"The truth is rarely pure and never simple."
For the best results with your children， spend only half the money you think you should， but double the time with them.
The power of games lies in their ability to let people experience things they can't in reality.
仅靠教育不足以让人们摆脱贫困；我们需要解决更广泛的系统问题。
程序员最重要的技能是阅读代码的能力。
