To feed the world, we must first understand it.

错误同真理的关系，就象睡梦同清醒的关系一样。一个人从错误中醒来，就会以新的力量走向真理。

A building must be a good neighbor.

You can't just sit there and wait for people to give you that golden dream. You've got to get out there and make it happen for yourself.

The forest is not just a resource; it's the legacy we leave for future generations.

自由的功用就是解放他人。