You can obsess about serving your customers/audience/clients， or you can obsess about beating the competition. Both work， but of the two， obsessing about your customers will take you further.
We often think of poverty as a lack of money, but it’s also a lack of information and opportunities.
我们常常认为贫穷是缺钱，但它也是缺乏信息和机会。
The sun must set to rise.