The only purpose for which power can be rightfully exercised over any member of a civilized community, against his will, is to prevent harm to others.
I'm not a time, I'm a space.
Food safety is the lifeline of an enterprise, without safety there is nothing.
The only way to keep the small folk loyal is to make sure they fear you more than they fear your enemies. 
农业中唯一不变的就是变化——拥抱它吧。
今天种下的每一棵树都是留给明天的遗产。
I think track records are very important. If you start trying to have a perfect one in a simple thing like honesty, you're well on your way to success in this world.