The market is like a courtroom where you are the accused– innocent until proven guilty. That is, when you initiate a trade, you have to assume that you are right until the market proves you wrong. It proves you wrong when the price hits your stop or your mentally chosen exit point, which is as absolute as a Supreme Court ruling– no appeal is possible, your freedom to act is gone, you must close out the position.
– Victor Sperandeo, Trader Vic — Methods of a Wall Street Master