音乐是一种力量，可以改变人的一生。

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.

黑夜无论怎样悠长，白昼总会到来。