农民是最早的环保主义者；我们必须支持他们发挥这一关键作用。

One of my primary objects is to form the tools so the tools themselves shall fashion the work and give to every part its just proportion.

Over one's mind and over one's body the individual is sovereign.

商业成功来自预见变化，而不仅仅是对变化做出反应。