Nassim Nicholas Taleb @nntaleb
2) Old trader lore: if you own something trading at $1000, ask yourself: "would I buy it here if I didn't have it?". If the answer is Nyet, sell. So if it trades back at 2, you lost 998. Fallacy: there is no economic difference (outside of tax) between realized and unrealized. — PolitiTweet.org