Preventing the Mistakes on Forex Trading

Some of the forex trader biggest mistakes are when they are using so much leverage and having out of limit trading. These mistakes are usually done by new traders.
Well, even though the mistakes are part of experience, but it will be better if we can avoid it. To prevent such mistakes, we should learn carefully about calcul de bourse. If we have no money, we can use bourse to learn about forex or assurance décès