Early and late bloomers

Prodigies like Picasso, who created a masterpiece at age twenty, tend to be "conceptual" in the sense that they start with a clear idea of where they want to go, and then accomplish it. Picasso once said that he could hardly understand the importance given to the word 'research.'

But late bloomers tend to work the other way around. Their goals are imprecise and their procedure experimental. They build their skills gradually throughout their careers, improving slowly over long periods.