“Do not feed the Brickster. The brick you save might be your own.”
Okay, where does that come from? Only one word was changed so web search engines are bound to be a great candidate for finding the whereabouts of this wording.
20170225/DuckDuckGo do not the you save might be your own
20170225/https://en.wikipedia.org/wiki/The_Life_You_Save_May_Be_Your_Own
Published 1955. Has it been 70 years? Nope, not long enough for the copyright to expire. Wow, gosh is our copyright system insane.