要养活世界，我们必须首先学会尊重地球的极限。
To feed the world, we must first learn to respect the limits of our planet.
Lisp is worth learning for the profound enlightenment experience you will have when you finally get it; that experience will make you a better programmer for the rest of your days, even if you never actually use Lisp itself a lot.
农业的真正进步来自于技术与传统的平衡。
I think it's important to take risks in filmmaking.
