Every disadvantage has its advantage.

There's not one club in Europe with an anthem like You'll Never Walk Alone. There's not one club in the world so united with their fans. I sat there watching the Liverpool fans and they sent shivers down my spine. A mass of 40,000 people became one force behind their team. That's something not many teams have. For that I admire Liverpool more than anything.

Choose the best player for every position, and you'll end up not with a strong XI, but with 11 strong 1's.

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.

After you've won something, you're no longer 100 percent, but 90 percent. It's like a bottle of carbonated water where the cap is removed for a short while. Afterwards there's a little less gas inside.

For the world of football, Messi is a treasure because he is role model for children around the world.

If my forward arrives in a one vs one situation, I always say: 'let him work it out.' Then my players say: But we can help him!'. My reply is: First, there's a good chance you'll only run in his way, and as a second attacker you're drawing a second defender with you, and two vs two is harder than one vs one.'