Expertise is tricky because there are lots of levels of experts. Ski areas have gone to black diamonds and double black diamonds as one obvious example. On Bridge Base Online (BBO) where we play during the pandemic BBO asks you to self-describe your bridge skills from the following list: Novice, Beginner, Intermediate, Advanced, Expert, and World Class. A CPA certificate might be a way to identify an expert accountant but accountants would be more specific; you might be an expert in international tax.
One sine qua non to expertise is work. But, because there are different levels of expertise work is not the only determinant of where you end up. So we wondered why when Sara Kiley Watson said this in Popular Science:
Anyone can be the next LeBron James, Yo-Yo Ma, or Celine Dion as long as they can devote enough time to honing their craft.
We are not suggesting that LeBron, Yo-Yo, or Celine don’t work hard at their craft. They do. To look at sports, all the college players and anybody that remains in the soccer academies puts in the 10,000 hours of practice that Kelly mentions. They are expert players. But only a tiny percentage of those become pros. And only a tiny percentage of the pros become dominant in their sport. Practice is why Michael Jordan, a dominant basketball player could not get out of the minor leagues in baseball. You might practice as much and as hard as Lionel Messi but you are unlikely to reach his level of dominance unless you have the skills of Cristiano Ronaldo.
So we agree that almost everyone can become an expert with enough practice. We knew a student with severe dyslexia that became a CPA. She worked extremely hard to be highly successful at her craft. Yet she isn’t the Lionel of accounting.
What Kelly and everyone else need to understand is that to reach the highest echelons of expertise requires elements beyond practice. Coaching might be one attribute. Did Bill make Tommy great or vice versa? Physical attributes can be important. Long arm are great for basketball players but don’t matter much to soccer players except goalies.
Practice is really important. You can’t become good without it. So if you put in your 10,000 hours you will be really good at that. But you still might not get a Division I athletic scholarship or play for a major symphony. You will learn that you need to work hard to be good at something.