Overview “Mr Market is there to serve you, not to guide you,” wrote Warren Buffett in his letter to Berkshire Hathaway’s shareholders in 1987. “If he (is) ... in a particularly foolish mood, you are free to either ignore him or to take advantage of him, but it will be disastrous if you fall under his influence. Indeed, if you aren’t certain that you understand ... Mr Market, … [Read more...] about Stock tips are for patsies – are you a patsy?