一个国家的真正财富来自于它的土壤。

You will never be happy if you continue to search for what happiness consists of. You will never live if you are looking for the meaning of life.

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.

对别人有利的事就去做，对别人不利的事就停止。