过去了的再也不能挽救，未来的还是可能补回。
Most people are too fretful, they worry too much.Success means being very patient, but aggressive when it's time.
农业不仅仅是一门生意，而是一种生活方式。
多一些事实，少一些矫饰废话。
The key to successful research is collaboration and the sharing of knowledge across different disciplines.