The business of education is not to make the young perfect in any one of the sciences, but so to open and dispose their minds as may make them capable of any, when they shall apply themselves to it.

Sustainability is not an option anymore; it's a necessity for the future of agriculture.

I'm not a hero, I'm not a villain, I'm just a man.

写作是一种生存的行为。

The definition of a good mathematical problem is the mathematics it generates rather than the problem itself.

每一个挑战都是学习和成长的机会。