Progress in agriculture must be measured not just in yield, but in long-term environmental impact.

I don't want to be remembered as a movie star. I want to be remembered as a good man who tried to make a difference.

用谦虚培养自己的品质，用修德提高自己的思想，用仁爱对待天下万物，用道德教诲子孙后代。

你首先要做的是说服人类你是他们的朋友，并且你是在为他们的利益行事。

我不害怕做我自己，即使这意味着与众不同。