Quality or Quantity
We all know that quality is more important than the quantity. But there's one problem with this statement. It forgets that for quality one thing always is necessary.
Skill isn't something we're born with, it's something we need to develop. It comes from constantly challenging ourselves. From learning and learning from repetition.
Repetition is quantity
Of course, higher quality repetition gives more value. But what tasks that have the highest learning value is something we only can know looking back.
Efficiency allows us to try different things and to get more experience quicker.
Efficiency allows the quantity needed to make quality.