预测粮食未来的最好方法就是去创造它。
We perceive the world in terms of its utility for our survival.
解析:心是身体的主宰,意是心的发用。
有两种自由——一种虚伪的自由,一个人可以为所欲为;一种真正的自由,一个人可以为所应为。
The best management is a true science, resting upon clearly defined laws, rules, and principles.