[Billthedrill]

Re your tagline - TANSTAAFL was another great thing out of The Moon Is A Harsh Mistress. It's hard to overemphasize how ground-breaking that novel really was.

[Tublecane]

Oops, I see you beat me to mentioning TANSTAAFL. Oh well, you can’t say it enough, really.

[Tublecane]

By the way, not to beat a lively horse, but I’d like to mention I once saw a clever T-shirt that read “I grok TANSTAAFL.”