Once I've read an article " 4 things to become successful in Forex". It was very helpful and I would like to share it with you in case someone finds it interesting and useful.
Leg No. 1 - Approach
Before you start to trade, recognize the value of proper preparation. The first step is to align your personal goals and temperament with the instruments and markets that you can comfortably relate to. For example, if you know something about retailing, then look to trade retail stocks rather than oil
futures, about which you may know nothing. Begin by assessing the following three components.
Time FrameThe time frame indicates the type of trading that is appropriate for your temperament. Trading off a five-minute chart suggests that you are more comfortable being in a position without the exposure to overnight risk. On the other hand, choosing weekly charts indicates a comfort with overnight risk and a willingness to see some days go contrary to your position. Methodology
Once you choose a time frame, find a consistent methodology. For example, some traders like to buy support and sell resistance. Others prefer buying or selling breakouts. Yet others like to trade using indicators such as MACD and crossovers. Market (Instrument)
You will find that certain instruments trade much more orderly than others. Erratic trading instruments make it difficult to produce a winning system. Therefore, it is necessary to test your system on multiple instruments to determine that your system's "personality" matches with the instrument being traded. For example, if you were trading the USD/JPY currency pair in the forexmarket, you may find that Fibonacci support and resistance levels are more reliable in this instrument than in some others. You should also test multiple time frames to find those that match your trading system best.
Leg No. 2 - AttitudeAttitude in trading means ensuring that you develop your mindset to reflect the following four attributes: PatienceOnce you know what to expect from your system, have the patience to wait for the price to reach the levels that your system indicates for either the point of entry or exit. If your system indicates an entry at a certain level but the market never reaches it, then move on to the next opportunity. There will always be another trade. In other words, don't chase the bus after it has left the terminal; wait for the next bus.
DisciplineDiscipline is the ability to be patient - to sit on your hands until your system triggers an action point. Sometimes, the price action won't reach your anticipated price point. At this time, you must have the discipline to believe in your system and not to second-guess it. Discipline is also the ability to pull the trigger when your system indicates to do so. This is especially true for stop losses.
ObjectivityObjectivity or "emotional detachment" also depends on the reliability of your system or methodology. If you have a system that provides entry and exit levels that you know have a high reliability factor, then you don't need to become emotional or allow yourself to be influenced by the opinion of pundits who are watching their levels and not yours. Your system should be reliable enough so that you can be confident in acting on its signals.
Leg No. 3 - Discrimination
Different instruments trade differently depending on who the major players are and why they are trading that particular instrument. Hedge funds are motivated differently than mutual funds. Large banks that are trading the spot currency market in specific currencies usually have a different objective than currency traders buying or selling futures contracts. If you can determine what motivates the large players then you can often piggyback them and profit accordingly.
AlignmentPick a few currencies, stocks or commodities and chart them all in a variety of time frames. Then apply your particular methodology to all of them and see which time frame and which instrument is most responsive to your system. This is how you discover a "personality" match for your system. Repeat this exercise regularly to adapt to changing market conditions. Leg No. 4 - Management (Implementation)Since there is no such thing as only profitable trades, no system will trigger a 100% sure thing. Even a profitable system, say with a 65% profit to loss ratio, still has 35% losing trades. Therefore, the art of profitability is in the management and execution of the trade. Risk ControlIn the end, successful trading is all about risk control. Take losses quickly and often, if necessary. Try to get your trade in the correct direction right out of the gate. If it backs off, cut out and try again. Often, it is on the second or third attempt that your trade will move immediately in the right direction. This practice requires patience and discipline, but when you get the direction right, you can trail your stops and usually be profitable at best, or break even at worst.