Andy Warhol said this quote
“ Sometimes people let the same problem make them miserable for years when they could just say, So what.My mother didn't love me. So what.My husband won't ball me. So what.I'm a success but I'm still alone. So what.I don't know how I made it through all the years before I learned how to do that trick. It took a long time for me to learn it, but once you do, you never forget. ”