Technology is the root of BYD, and innovation is the soul of BYD.
Control your expenses better than your competition. This is where you can always find the competitive advantage.
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.
We are all broken, that's how the light gets in.