even though you are an encyclopedian or master of a Wikipedia you must to have a good mentor that will Direct you and the channel you on what to do trading before you can become a perfect Trader, does do not deceive ourselves here how many of us can be proud of itself by learning trading through internet without someone explain some particular point of trading to the person, we are 50% about 45% learn trading through manual, the only thing I know is that when you start trading and you continue to do it consistently that will make you to understand more and know how to skip some point of loss during the time of trading.
That's true because without a mentor we will learn autodidact so it won't provide a much better understanding of trading. A trader needs several mentors to improve trading skills, although sometimes we can train trading ourselves with direct involvement in trading.
Without consistency, trading will be very boring, especially if we often experience losses. Trading requires mental readiness because we will be faced with problems that will occur.
Without the right knowledge and without having an experienced mentor, it will be much more difficult for us to reach a good level of ability in trading.