创新不仅仅是创造新事物，更是改进已有的事物。

我知道无论我变得多么优秀，我总能进步。

如果你能在周围的人都失去理智并责怪你时保持冷静...

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.