If we want to feed the world, we must invest in smarter ways to raise livestock.

当人们做不到一些事情的时候，他们就会对你说你也同样不能。

Efficiency is doing things right; effectiveness is doing the right things.

The best policies are those that align economic incentives with ecological health.

科学的美妙之处在于它让我们能够探索未知，并做出可以改变世界的发现。