实现明天理想的唯一限制是我们今天的疑虑。
The only limit to our realization of tomorrow is our doubts of today.
Language is the only tool we have to make sense of the world, and yet it is always inadequate.
我是那种会让你想打你妈妈的人。
The true sign of intelligence is not knowledge but imagination.
农民是我们食品系统的支柱，我们必须用正确的工具支持他们。
阅读是不动的旅行，写作是不旅行的移动。