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.
试错的成本是最低的。
Speak confidently as if you are right, but listen carefully as if you are wrong.
In the vast expanse of the universe, the answers we seek are often hidden in the most unexpected places.