小说永远不会完成，只会被放弃。

用户需求是产品开发的出发点，也是落脚点。

The mathematics of spin glasses revealed a hidden structure that applies to many seemingly unrelated problems.

The art of competing, I’d learned from track, was the art of forgetting, and I now reminded myself of that fact. You must forget your limits. You must forget your doubts, your pain, your past.

写作是一种自我发现的过程，每一次写作都是一次心灵的旅程。

怎样的人，他才敢如此指责自己的错误呢？

Every tree planted today is a promise to tomorrow.