I want to learn trading

first of all, you could be more specific on that "trading" thing that you want to learn because, right now, i can think of many things to trade. stocks, buy/sell, goods/merchandise and many more. Basically, everything in this world is under trading because in my very unscientific definition of the word trading is the exchange of goods and/or services. Example would be if you buy a candy. That involves trading of your money with the product or good. So if you really want a good teacher, then specify what "trading" you would really want to do. ;)