勇气不是没有恐惧，而是战胜恐惧。

荒野是一个不断变化的地方。要生存，你必须准备好适应。

We are going to die, and that makes us the lucky ones. Most people are never going to die because they are never going to be born.

农业科技研发要贴近实际需求，不能脱离生产一线。