trading so many sources of knowledge that can be selected for us, so many websites on the internet and forums that discuss about forex trading, from that we should be able to pick and choose the right and effective for our learning in terms of trade, because most of the knowledge in there is not systematically arranged but on just one topic and To gain knowledge you should read and discuss ideas with professional traders, that you can find them in forums easily, but the knowledge itself is not enough for a successful trader , You must have experience with practicing trading.