可持续性不是一种选择，而是农业未来的必然需求。
Sustainability isn't an option—it's a necessity for the future of agriculture.
译文：今年春天眼看又要过去了，不知什么时候才是我回家的日子。
Memory was in this respect similar to anticipation: an instrument of simplification and selection.
The truth is, we are all capable of great evil and great good. It is the choices we make that define us.
在一场较量中如果获胜变得太过重要，就应该改变规则，使较量变得更有趣。改变规则可以成为新的游戏。
成功不是关于成为最好的，而是关于不断变得更好。
我是个流行谜团。我生活和呼吸着创造力。
Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.
学习不是一个被动的过程；它涉及知识的主动构建。