I am too intelligent, too demanding, and too resourceful for anyone to be able to take charge of me entirely. No one knows me or loves me completely. I have only myself.

The secret of change is to focus all of your energy，not on fighting the old，but on building the new.

The future of agriculture lies in sustainable development. We must leave green mountains and clear waters for future generations.

水的源头如果浑浊，那么水流就不可能清澈；言行不讲信用的，名声必然受到损害。

世界是一本书，不旅行的人只读了一页。