Yup, he's discussed this exact topic years ago, and presented it in a much better way. https://www.mrmoneymustache.com/2012/01/13/the-shockingly-simple-math-be

Yup, he's discussed this exact topic years ago, and presented it in a much better way. https://www.mrmoneymustache.com/2012/01/13/the-shockingly-simple-math-behind-early-retirement/ https://www.mrmoneymustache.com/2012/01/13/the-shockingly-si... Notice how his post is titled "The Shockingly Simple Math Behind Early Retirement." It's pleasant, accessible, and it doesn't make you feel dumb for not knowing about it.