The true value of a forest cannot be measured in board feet alone.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
我们必须愿意失败，愿意犯错，愿意带着学到的教训重新开始。
量子算法的发现从根本上改变了我们对计算复杂性的理解。
The opportunity does not go hand in hand, so when they come, you’d better hold them.