可持续性不是一种选择；它是农业未来的必要条件。

年龄不是指你活了多久，而是指你感觉自己有多老。

A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.

You build your life around the fact that you are going to die, and then you don’t die.

Conscience and cowardice are really the same things.

I don’t want to be a businessman when I’m done playing basketball. I want to be a business, man.