When people are faced with a problem, they often think in terms of past experiences rather than looking at the actual structure of the problem.

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

街道因比夜晚更黑暗的东西而黑暗。

追求知识是一场没有终点的旅程，而这正是它令人兴奋的地方。

浪费是一种设计缺陷，而我们的工作就是修复它。