- A product manager is very different from a program or a project manager. It's not just about defining tasks but to deliver value to the customers. - It's super important to identify needs of a customer and define clearly what is valuable to them. ---- "The primary function of a product manager is to deliver a valuable product to the customers who need it. Here's the job. Define "valuable." Define "need." Define "customer." That's the primary function of a product manager." - [Link](https://www.inc.com/joe-procopio/this-is-number-1-tech-skill-you-need-to-compete-right-now.html)