Is this really possible? This is easier said than done especially if you are still very young but as advance in age you would realize that it's a very difficult decision to make. At some point we are all going to retire whether you like it or not. No matter the nature of your job, or whether you love your job or not  You are definitely going to retire. This is why it's advised for Young people to have investments that would pay off when they get old. Your body cannot be strong enough forever, you'd need to rest. Rest is very important, at some point everyone needs it. It's totally impossible for anyone to work without retiring.