Top player and coach. Some of his thoughts and quotes on the game are also great:
"I find it terrible when talents are rejected based on computer stats. Based on the criteria at Ajax now I would have been rejected. When I was 15, I couldn't kick a ball 15 meters with my left and maybe 20 with my right. My qualities technique and vision, are not detectable by a computer."
"Choose the best player for every position, and you'll end up not with a strong XI, but with 11 strong 1's."
"Someone who has juggled the ball in the air during a game, after which four defenders of the opponent get the time to run back, that's the player people think is great. I say he has to go to a circus."