真相很少是纯粹的，也绝不简单。

成功不是幸福的关键。幸福是成功的关键。如果你热爱你所做的事情，你就会成功。

The world is full of people who have stopped listening to themselves or have listened only to their neighbors to learn what they ought to do, how they ought to behave, and what the values are that they should be living by.

农业成功的真正衡量标准不仅仅是产量，还有我们土壤和社区的健康。

解释：身居高位的人容易骄纵自满，处于安乐生活中的人容易奢侈。