To read is to travel without moving.

It always seems impossible until it's done.

The key to success is to focus our conscious mind on things we desire not things we fear.

Sustainability in agriculture isn't an option—it's a necessity for future generations.

可持续性不是一种选择，而是我们对下一代的责任。

这本书的前提是，识别别人的错误比识别自己的错误更容易。