Lorii Myers said this quote

Most of us are continually engaged in some form of pursuit. We are seeking excellence within one or more areas in our lives, and that is the basis of our motivation. It is human nature to have a need to get ahead, need a little something more—it’s in our DNA. Although we may not be certain of what we need at any given moment, we know there’s something. It’s a competitive itch and desire to improve that never goes away.