The book discusses how progress can only be achieved through error correction and criticism. There are some companies where you can correct errors very quickly and iterate rapidly. However, we are building a cancer diagnostic test, and rapid iteration isn't so straightforward in our context.
The book helped me step out of my bubble, where I was too close to the problem. It allowed me to see that, in perspective, we are still error-correcting on a meaningful problem, even if the process takes years.
I hope you get back in the water and finish the book! Let me know how it goes and what you enjoy about it.