What is money? Many joke about money. For me, an ordinary man, says "Money is my payment's tools to get some goods and services". Conversely for those who receive my money. So simple and beautiful. Probably you said that is conservative models, but I say this is THE REAL TRADING. I have a very rich friend and I know he like to observe the figures in the stock exchange through the computer, because he also the stock exchange player. By chance we met in a restaurant and he ask me for gather together. Most of our discussions are about the global financial crisis, because that was the hottest issue. From the fall of the share price and index figures in several world stock exchange market to the reaction of several countries to rescue. From all of our discussions, there was an interesting part which I want to share in this article (translated in English) Me : "Still playing the share in stock exchange?" He : "Scarce at lately because the situation was uncertain...