You need sound mind

Indubitably agree with your words. Calm mind makes me feeling much better during trading, because I an make wise decisions and this is the most significant thing ever. Ofc, sometimes we can't handle our emotions and we are under their control, nevertheless there are bunch of techniques which allow traders to watch for their emotions and their reaction on various situations. I remember the days when I was so calm that I really lost over the 50% of my balance and stayed calm. I didn't know why, but I liked it =) Guess that we should learn how to stay calm as calmness helps us not being angry, anxious, sad and so on so forth.

yes, that is very true to survive long in forex trading you need to have a sound and calm mind

For betterment in Forex trading, traders must beautify their trading qualities. Greed and emotion are the worst human qualities that inspire a trader take high risk in trading and go bust.