So all these things are equally important, I think every successful trader has discipline vs. money management vs. strategy. i can say for example every day i will not lose more than 3% of capital but after with gread i can decrease this after all you have to set the way you use it because each of them has it's own advantages and i agree with you .. These are rules that must be followed by any trader to trade ... These rules must be followed by us to trade and get profit ... I think this rule is beneficial for us in this way we can assess our path to success ...!