Related:

• Crane's Law: There ain't no such thing as a free lunch.
• There ain't no such thing as a free lunch. -- Crane's Law
• There's no such thing as a free lunch. FRIEDMAN
• There is no such thing as a free lunch.
• There's no such thing as a free lunch. -- Milton Friendma
• What do you mean, "There's no such thing as a free lunch?
  *YOU* are the free lunch! -- Solomon Sho...
• In ecology, as in economics, TANSTAAFL (There Ain't No Such Thing As A Free Lunch) is intended to warn that every gain is won at some cost.
  Failure to recognize the no free lunch law causes the buffalo-hunter mentality syndrome -- the unthinking assumption that there will always be plenty because there always has been plenty....
• There ain't no such thing as a free lunch... unless you own the restaurant.
• No free lunch in an ecosystem.