You’re not the same person you were 10 years ago. For me I went from 0 kids and 0 dogs to 2 kids and 2 dogs. Where I once was working many hours to pay my bills I earn three times what I did 10 years ago with less hours put in.
With ourselves (and our field of the web) continually changing we always must hold in tension the ability to adapt and transform, and the need to become masters of our field.