The author starts with the observation that in the world of fine art, it seems that the artists who encountered great success are divided into 2 broad groups: the ones who had a clear vision (often groundbreaking) of what they wanted to accomplish, did it while they were young, peaking early (Young Geniuses); and the ones whose approach was more iterative, built upon theory and learning, who never stopped improving over their lifetime, and whose vision was established over decades (Old Masters).

To support this thesis, he looks at concrete data: for example, for the artists whose paintings sold for the most money, at what age did they paint the works which would later sell for the most? Or, to use an alternative method of approximating "success" - for the works that are most often included in art textbooks, at what age were they painted by their authors? [1] He goes over several measures of "success" in this way, and the data maps pretty well with the commonly accepted wisdom for each artist (e.g. Picasso peaked early, and his later works are nowhere as remembered as his earlier stuff, while Cézanne took a lifetime to build his approach and vision).

He then looks into what those artists had to say about their processes, and how that relates to those findings; and he then explores this thesis beyond just the world of fine art.

It's a fairly dense read - especially if, like me, you have very little knowledge of fine art (in which case I recommend looking up the works as you read the book, even if it doubles your reading time) - but it's extremely enlightening. Highly recommended.

[0] http://www.amazon.com/Old-Masters-Young-Geniuses-Creativity/...

[1] http://i.imgur.com/YmexHi8.jpg

http://www.amazon.com/Old-Masters-Young-Geniuses-Creativity/...