种树的最佳时间是25年前，第二好的时间是今天。
Literature is the exploration of the human condition.
The laws of behavior are as precise as those of physics.
通过文学，我们可以理解世界和我们自己。
A good story makes you feel less alone.
The theory of computation is not just about solving problems, but also about understanding the limits of what can be computed.