Yesdiscipline is the key if you want to succeed in forex trading as well I do not want to say that in the trading system should be all the lights that are in MT4 and to analyze each step of currency movements actually you cant leave anyone of them if you want to be successful trader in forex market with profit and to make this so far you must need to be disciplined trader and also manage the money and risk factor related with your trading account and also try to make improvement on your strategy