McDowell

One online product.
One physical “offline” product. Interviewers love to try to “stump” candidates by asking them to assess a physical product.
One product you purchased recently.
Your “favorite” product or website.
A product you think is well designed.
The company or team’s product.

One of the most crucial skills required of a PM is managing through influence.

As I had instructed my mentees so many times, a PM can't just issue orders. They have to develop the frameworks, gather the data, consider the risks, and motivate people to align along some vision, goal or task.

he key takeaway is that your expertise is driven by the quality of your mental representations.

focus on developing your mental representations around products, businesses, and people.