玉米是必需品，银子只是多余的。

技术给了我们更聪明而不是更费力地捕鱼的工具。

I must learn to be content with being happier than I deserve.

I strongly believe that missionaries make better products. They care more. For a missionary， it's not just about the business. There has to be a business， and the business has to make sense， but that's not why you do it. You do it because you have something meaningful that motivates you.