Purpose: the intention to contribute to the well-being of others.by Parker on TwosPurpose: the intention to contribute to the well-being of others.Deliberate practice involves a clearly defined stretch goal for concentration in effort, immediate and informative feedback, repetition with reflection, and refinement.Deliberate practice predicted advancing to the final rounds of competition far better than any other kind of preparation.The roots of knowledge are bitter, but the fruit is sweet.