Fear is your friend. It is an indicator. Sometimes it shows you what you shouldn't do, more often than not it shows you what you should do.
Tim FerrissI encourage active skepticism - when people are being skeptical because they're trying to identify the best course of action. They're trying to identify the next step for themselves or other people.
Tim FerrissPeople feel personally slighted if you don't respond to them in 30 seconds and treat email as instant messenger.
Tim Ferriss