我们都在寻找某样东西，但我们并不总是知道那是什么。
We are all searching for something, but we don't always know what it is.
We must bridge the gap between scientific research and practical farming applications.
The best programs are written so that computing machines can perform them quickly and so that human beings can understand them clearly.
If you find serenity and happiness，they may be jealous；Be happy anyway。People really need help but may attack you if you do help them。