You are entering a business that has attracted some of the sharpest minds around. All you have to do is to join them. Trading with the strong holders requires a means to determine the balance of supply and demand for an instrument in terms of professional interest, or lack of interest, in it. If you can buy when the professionals are buying (accumulating or re-accumulating) and sell when the professionals are selling (distributing or re-distributing) and you don’t try to buck the system you are following, you can be as successful aas anybody else in the market.

– Tom Williams, The Undeclared Secrets That Drive the Stock Market