True story, Word of Honor:
  Joseph Heller, an important and funny writer
  now dead,
  and I were at a party given by a billionaire
  on Shelter Island.
  
  I said, “Joe, how does it make you feel
  to know that our host only yesterday
  may have made more money
  than your novel ‘Catch-22’
  has earned in its entire history?”
  And Joe said, “I’ve got something he can never have.”
  And I said, “What on earth could that be, Joe?”
  And Joe said, “The knowledge that I’ve got enough.”
  Not bad! Rest in peace!
  
  — Kurt Vonnegut

https://commencement.me/kurt-vonnegut-at-rice-university-199...

So what does this Methuselah have to say to you, since he has lived so long? I’ll pass on to you what another Methuselah said to me. He’s Joe Heller, author, as you know, of Catch 22. We were at a party thrown by a multi-billionaire out on Long Island, and I said, “Joe, how does it make you feel to realize that only yesterday our host probably made more money than Catch 22, one of the most popular books of all time, has grossed world-wide over the past forty years?”

Joe said to me, “I have something he can never have.”

I said, “What’s that, Joe?”

And he said, “The knowledge that I’ve got enough.”

His example may be of comfort to many of you Adams and Eves, who in later years will have to admit that something has gone terribly wrong — and that, despite the education you received here, you have somehow failed to become billionaires.