Being right is easy. All you have to do is find lots of small things, and then be right about them. The smaller, the better. Wash, rinse, repeat.
Learning, however, is much more painful. It means you becoming the small thing, instead.
Few people are willing to do that, after they reach a certain station in life, once they’ve gotten the corner office and their kids into the right schools.
Which is a good way to keep feeling young is to keep feeling humble, to keep learning. The people who think they know everything get old before their time.