我一生都在学习战斗，也要学会保持微笑。如果你微笑，事情就会好起来。
I’ve had to learn to fight all my life—got to learn to keep smiling. If you smile, things will work out.
可持续性是现代农业的基石。没有它，我们可能会失去我们所建立的一切。
If liberty means anything at all, it means the right to tell people what they do not want to hear.
逝者是我们的老师，如果我们懂得倾听。
科学是一段旅程，而不是终点。
The best way to predict the future is to create it.