“Keep your jacket buttoned. Always. It’s just really flattering—it will take pounds off you.”

A man should never wear shorts in the city. Flip-flops and shorts in the city are never appropriate. Shorts should only be worn on the tennis court or on the beach.

Everyday is one less day.

Style is very different from fashion. Once you find something that works, keep it.

I want to make beautiful clothes for women and men who appreciate detail and quality. The product must be the best but this is almost secondary to the service the customer will receive.

I am not a person who is about reality. I am about enhanced reality.

I think people are sick of trends changing every six months – not because we’re tired of them, but just for the sake of change. There is so much junk in the world: junk TV, junk movies, all those junk magazines with the same people on the cover.

From the time we’re born until we die, we’re kept busy with artificial stuff that isn’t important.

You should put on the best version of yourself when you go out in the world because that is a show of respect to the other people around you.

I don’t wear a lot of color. In fact, I don’t actually like color on myself. I love color but it’s very challenging, it’s very powerful, it can overpower you. I think if my eyes were closed and someone put a red jacket on me, I would be able to feel that it was red. I don’t feel great in color.

The Gucci woman – you know what she’s after. The Saint Laurent woman – she’s going to torture you a little bit. You might have sex, but she will drip a little hot wax on you first.

You have to be passionate, you have to be engaged and you have to be contributing to the world.

Never, ever, ever wear anything you are uncomfortable in. Because that is what you’ll project: ‘I look like a fool.’

I’m very direct. I don’t have tantrums. I don’t yell or shout. I do expect an awful lot from my staff, but no more than I expect of myself.

I probably do have an obsessive personality, but striving for perfection has served me well

Every season, really, has their own chemistry.

Style for me is some one who figures out who they are. What works on them. What they feel good in and develops that. Develops their character. And the outer expression of their character is what is style.

My father always told me that. Nobody knows anything, so don’t listen to anyone else.

Don’t take a butcher’s advice on how to cook meat. If he knew, he’d be a chef.

If you want an enemy, the soul (nafs) is sufficient. If you want advice, death is sufficient.

I am mad, I am going under, I must follow the advice of a friend, and pay no heed to myself.

My most useful acting tip came from my pal John Wayne. Talk low, talk slow, and don’t say too much.

Jill, we became parents so we could tell our kids what to do. Otherwise we’re just the tallest people living here.

I guess the best advice I ever got or anyone could get for doing a talk show, though it has not been easy very often, was from Jack Paar, who said, ‘Kid, don’t make it an interview. Interviews have clipboards, and you’re like David Frost. Make it a conversation.’

Having sisters is the best. I have a different relationship with each of them. I go to Kim for fashion advice, Khloe is always boy and family advice, and Kourtney is like another mother to me.