It has done me good, because of the color of the wheat fields. Go and look again at the roses. You will understand now that yours is unique in all the world。
一个理论的优雅不仅在于其数学表述，还在于其在一个统一框架下连接不同现象的能力。
如果你想飞翔，就必须放弃拖累你的东西。
Our goal is to make farming more efficient while reducing environmental impact.