Happy people don't change the world. They maintain the status quo.
"The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore all progress depends on the unreasonable man." - Shaw
"The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore all progress depends on the unreasonable man." - Shaw
https://www.goodreads.com/quotes/536961-the-reasonable-man-a...