What you believe about value and your reasons for believing it may be of highest quality, but if the market doesn’t share your belief, it doesn’t really matter how “right” you are based on your superior reasoning process or what you believe to be the quality of your information, because prices are going to go in the direction of the greatest force.

The point here is that right and wrong as you may traditionally think of them don’t exist in the market environment. Academic credentials, degrees, reputations, even a high I.Q. don’t make you right in this environment as they would in society. Traders, acting on their belief in the future by putting on a trade, are the only force that can act on prices to make them move. Movement creates opportunity to make money, and making money is what trading is all about.

– Mark Douglas, The Disciplined Trader