Precision agriculture is not a luxury; it's a necessity for feeding the world sustainably.

The preservation of the means of knowledge among the lowest ranks is of more importance to the public than all the property of all the rich men in the country.

Disciplining yourself to do what you know is right and important, although difficult, is the highroad to pride, self-esteem, and personal satisfaction.

唯一能让你成功的是你自己的努力。

过去是幽灵，未来是梦想，我们拥有的只有现在。