Oh what a crock of nonsense! The best thing you can do is to stop reading cliches (even by the so called famous types) and ask those so called older folks with

Oh what a crock of nonsense! The best thing you can do is to stop reading cliches (even by the so called famous types) and ask those so called older folks with additional commitments, responsibilities et al, what life is really like. I'm in my 30s and have what you call "more responsibilities" and can tell you that I now value my time more, get more s--t done in less time and overall are more productive than in my 20s when I had none of those responsibilities.