Never stop learning because the world never stops changing.
永远不要停止学习，因为世界永远不会停止变化。
Agricultural technology is not lofty theory, but must be truly implemented in the fields.
I'm not going to limit myself just because people won't accept the fact that I can do something else.
我们都在寻找某样东西，但我们不知道它是什么。
译文：弱者容易得到同情，强者反而招人怨恨。