That is some very good advice for the majority.
I understand where you are coming from.
And for anyone who is not aware of these tools, they
are excellent calculators which will put hard numbers on
whatever your plan is for your next trade.
You'll go in with eyes wide open.
They are from the forex project.
Position size calculator:
Forex Position Size Calculator
Risk Calculator:
Forex Risk Calculator
Cheers,
Cyclon