Nadal’s success

Career Moves: Are we surprised?
8 May 2009
Malcolm Gladwell’s latest book Outliers reveals that it generally takes about 10,000 hours of work, training, practice for anyone to become world-class in any field.

This is the price of world-class success.

But what does it take for someone to be so committed to a pursuit to devote 10,000 hours to it?