Quote from peilthetraveler:
Trading is like heisenbergs uncertainty principle in that you cant know everything that is going on with a high degree of accuracy. You cant know who has their finger on the trigger to sell if they are getting nervous, if someone is bluffing or not with a large order and getting ready to pull it as soon as you place your order, how many HFT computers are jumping ahead of you, or if someone is getting ready to make a large buy order because the stock has dropped enough. You really just never know who or how many people are trading on fear & greed. The best you can do at trading is find the tools to put the odds in your favor so that over time, you make more than you lose, but just like counting cards at blackjack, sometimes the cards can go against you. Nobody has a 100% win rate in trading which is why its not an exact science.
this is a data seeking orientation.
By not seeking all data, you get to have an exact science system.
Take a look at inequalites, for example.
Take a look at go/no go relationships.
In making money, you are "taking". The only factor is the "offering".
In trading the deck is thin, face up, and it is never shuffled.
You either hold or you reverse. And "YOU" do not affect the play.
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