top of page
  • mariokiefer

Human Wisdom

“Ninety percent of all human wisdom is the ability to mind your own business.” – Robert A. Heinlein

#FavoriteQuotes

4 views0 comments

Recent Posts

See All

“And if I claim to be a wise man, well It surely means that I don't know” ~Kansas, “Carry on My Wayward Son”

bottom of page