"Alex Ferguson shakes me up and screams at me now and again.
"He is like my mother or my father. He sets my limits and my aims.
"People say he is less explosive than before, but he can still get angry.
"He has often shouted at me during half-time, but always to make me progress. He is fair.
"Everybody said he was past it, that the team could not win the Premiership."