教学最重要的部分是教授什么是知识。
The most important part of teaching is to teach what it is to know.
创新是可持续农业的关键。
预测未来的最好方法就是去创造它。
A book must be the axe for the frozen sea within us.
"The very least you can do in your life is to figure out what you hope for. And the most you can do is live inside that hope. Not admire it from a distance but live right in it, under its roof."
Sustainability isn't a trend, it's a necessity.
摆脱诱惑的唯一方法就是屈服于它。
要理解行为，就要寻找其中的效用。