A guy walks up to a lady on a New York City street and asks, “How do you get to Carnegie Hall?” And the lady says, “Practice, young man. Practice.”

That joke, old as it may be, has a lot to tell us about being a great lawyer. As a partner charged with developing the talent of young lawyers who work with me, and as the mother of an aspiring tennis star, I’ve been giving a lot of thought to what makes a champion. Is it nature, or is it nurture? The answer, it turns out, is nurture. Thank goodness.