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 is no such thing as a free lunch.
• There's no such thing as a free lunch. FRIEDMAN
• There's no such thing as a free lunch. -- Milton Friendma
• Crane's Law (Friedman's Reiteration) There ain't no such thing as a free lunch.
• TANSTAAFL: /tan'stah-fl/ [acronym, from Robert Heinlein's classic "The Moon is a Harsh Mistress".
  ] "There Ain't No Such Thing As A Free Lunch", often invoked when someone is balking at the prospect of using an unpleasantly {heavyweight} technique, or at the poor quality of some piece of free software, or at the {signal-to-noise ratio} of unmoderated USENET newsgroups....
• TANSTAAFL /tan'stah-fl/ [acronym, from Robert Heinlein's classic "The Moon is a Harsh Mistress".
  ] "There Ain't No Such Thing As A Free Lunch", often invoked when someone is balking at the prospect of using an unpleasantly heavyweight technique, or at the poor quality of some piece of software, or at the signal-to-noise ratio of unmoderated Usenet newsgroups....
• No free lunch in an ecosystem.