生活充满了惊喜，有些是好的，有些则不那么好。但它们都是旅程的一部分。
The end is in the beginning and yet you go on.
生命太短暂，不能浪费时间恨任何人。
"The greatest enemy of love is not hate, but indifference."
Laughter and tears are both responses to frustration and exhaustion. I myself prefer to laugh, since there is less cleaning up to do afterward.
The study of computation is essential to understanding the limits of what can be computed.