我们衡量成功的标准不仅是产量多少，还有生态系统的改善程度。

常规不是关于僵化；它是关于孩子的安全感和可预测性。

The art of pricing is not in setting the price, but in designing the process that reveals the true value.

The old-fashioned dictator does not exist under scientific management. The man at the head of the business under scientific management is governed by rules and laws which have been developed through hundreds of experiments just as much as the workman is.

最好的肥料是农民在田间的身影。