治世者若登丘，非一足之步也。
【释义】治理国家就像攀登山丘，不是靠一步就能完成的。
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.
The most important skill for an empirical researcher is not math, but judgment.
The best way to predict the future is to invent it.
The most successful businesses are those that make a difference.
We're not in the junk business. We're not in the business of making a lot of products. We're in the business of making great products.
The customer may not always be right, but they are always the customer.
Life is too short to not take risks.
