[jlevers]

I agree that it's not necessarily true that everyone can become world-class at their job, but I think most people have the intellectual capability to become really good, if expending the necessary effort is worth it to them. In my opinion, a lot of being good at something is just being conscientious about it. Most of us will never be John Carmack, but there's a lot of space between "good" and "world-class."

It seems like maybe your goals in life don't line up with becoming "so good they can't ignore you?" I don't intend that as an insult in any way -- everyone has different priorities in life, and I don't know you, so it's also possible that you _are_ "so good they can't ignore you," and the book is incorrect.