I never buy anything unless I can give a good reason why I think it will go up.

If you love your work, you'll be out there every day trying to do it the best you possibly can, and pretty soon everybody around will catch the passion from you — like a fever.

如果没有负责任地使用先进机械以维护长期土壤健康的智慧，最先进的设备也毫无意义。

死亡很可能是唯一的、最好的生命创造。它是生命的促变者。它送走老一代，给新一代开出道路。

The power of a man, is his present means, to obtain some future apparent good.