抽象不仅仅是隐藏细节；它是关于创建问题域的清晰简洁的模型。

The iron rule of nature is: you get what you reward for. If you want ants to come, you put sugar on the floor.

The sun, with all those planets revolving around it and dependent on it, can still ripen a bunch of grapes as if it had nothing else in the universe to do.

"What a treacherous thing to believe that a person is more than a person."

可持续发展不再是可选项；它是任何希望在未来蓬勃发展的企业的必需品。

危机中往往隐藏着机遇，关键是如何把握。