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.

Editing is the final rewrite of the script.

The future competition is about the industrial chain. We must build advantages across the entire chain.

后悔是我们喝下的毒药，却希望别人会死。

The moment you stop worrying about what people think is the moment you become free.

一部好戏应该让人不安，而非舒适。