There's no shame in losing money on a stock. Everybody does it. What is shameful is to hold on to a stock, or worse, to buy more of it when the fundamentals are deteriorating.
Peter LynchThe typical big winner in the Lynch portfolio generally takes three to ten years to play out.
Peter LynchInvesting in stocks is an art, not a science, and people who've been trained to rigidly quantify everything have a big disadvantage.
Peter Lynch