Just as courage is not the absence of fear, but the mastery of fear,
discipline is not the absence of emotion, but the mastery of emotion.
People who have courage feel the fear, but they nevertheless push on
in spite of their fear. Our emotions always feature in our trading,
but a disciplined trader is one who does what his rules or strategy
dictates that he should do regardless of his emotions.
Emotionless traders are not human. Successful traders are not
emotionless traders. They are disciplined traders.
Disciplined traders have mastery of their emotions.