可持续性不是一种选择；它是农业未来的必要条件。

The future is a story we are writing with every choice we make.

They are not monuments, but footprints. A monument only says, 'At least I got this far,' while a footprint says, 'This is where I was when I moved again.'

坚持梦想，永不放弃，总有一天会成功。

Don't worry about what anybody else is going to do. The best way to predict the future is to invent it.

"The principles of a free society are essential for human progress and prosperity."

In transgressing the law of nature, the offender declares himself to live by another rule than that of reason and common equity.