最成功的企业是那些将利润与目标结合的企业。

天下的老百姓如果都向上统一于天子，而不向上统一于天的意志，那么灾祸就还没有完全离去。 

To be a writer is to sit down at one's desk in the chill portion of every day, and to write; not waiting for the little jet of the blue flame of genius to start from the breastbone.

农业的成功来自于理解自然，而不是与之对抗。

Never stop learning—the moment you do, you fall behind.