My two worst business experiences have been with ostentatiously 'spiritual' people. It's not that they're insincere in their beliefs, it's just a lot easier for them to deceive themselves that the selfish things they do have justifications in them somewhere.
-- PeteWarden
If you're doing business with a religious son-of-a-bitch, get it in writing. His word isn't worth shit. Not with the good lord telling him how to fuck you on the deal.
A monthly thread for posting rationality-related quotes you've seen recently (or had stored in your quotesfile for ages).