Emotional stability is the main key to success I guess. In my opinion management of your emotions is the foundation of your trading strategy. It’s not simple to control your emotions and daily you should practicing on it. Try to avoid actions under stress and during various emotional worries. If you have chosen the long-trade strategy then you shouldn’t check your positions more than two times a day, try to avoid market news because it will make you stressful and impatient. Basically lots of traders advice not to rely on your emotions while trading, to reach the success you have to rely on a rational decisions made from thorough analysis.