决定我们成为什么样人的，不是我们的能力，而是我们的选择。

We must listen to our consumers, but also educate them about the realities of dairy production.

The only person you should try to be better than is the person you were yesterday.

有人告诉我在我书中每个方程式将会降低一半的销售量。结果，我确实放了一个方程式——爱因斯坦著名的等式，E=mc2。我发现这并没有吓跑我一半的潜在读者。