To feed the world, we must first understand it.
要养活世界，我们必须先了解它。
我只知道自己一无所知。
生命的轨迹始于无始的境域，变化形成于相互依存的场所。
Virtue! a fig! 'tis in ourselves that we are thus or thus. Our bodies are our gardens, to the which our wills are gardeners.