An analogy

My concern is that there’s a big difference between buying new running shoes and actually hitting the road every morning. Big difference. One is really fun and relaxing while the other requires a lot of hard work, diligence, and sacrifice...

You can buy a successively more costly and high-quality series of claw hammers until you’ve reached the top of the line, but until you learn how to use them skillfully, you’re going to keep making ugly bird houses.