When I think I've made an error, it can cause me a sleepless night. But that only happens rarely.

My ambition is that I have the best players who can collaborate with each other to form the best team in the world.

Welbeck is not the standard required at Manchester United.

Running is for animals. You need a brain and a ball for football.

I am who I am: confident, arrogant, dominant, honest, hard-working and innovative.

If certain players do not carry out their tasks properly on the pitch then their colleagues will suffer.

Louis van Gaal has nothing more to learn.

I'm not the kind of coach who just goes out and buys players for the sake of it. I'm a coach who wants to - and can - improve players.

When I buy, I buy players for the long term, not the short term because I do respect the club a lot and also the other clubs.

I've signed a contract with the Dutch national team until 2006. So I can win the World Cup not once but twice.

I am a coach who thinks always in the long term.

Homeopathy pills are, after all, empty little sugar pills which seem to work, and so they embody [..] how we can be misled into thinking that any intervention is more effective than it really is.

True sportsmanship is excellence in motion!

No good deed ever goes unpunished.

I've always maintained that men were more romantic than women.

I'm a comedian and there are a lot of things I'm still learning. I love one liners because I love smart jokes. I also don't like complaining about society or whining about my life on stage.

I would love to produce a film.

The child seeks for independence by means of work; an independence of body and mind.

Every year, nearly two-thirds of the approximately 200,000 patients in need of a bone marrow transplant will not find a marrow donor that matches within their families.

For you to be successful, sacrifices must be made. It's better that they are made by others but failing that, you'll have to make them yourself.

Be relentless in your looking, because you are the one you seek.