My personal style signifier is, apparently, my scarves. My wife, Manuela, was a great help here; she said I am “a scarf person”. I wear scarves because I fly so much and it is always warm, then cold, and I get a sore throat. I have them in all colours, fabrics, shapes; and I lose them quite regularly so I have to buy more. There is one from my friend Andi Stutz [owner of Fabric Frontline Zurich]; and whenever I go to visit Subodh Gupta, we seek out shops in New Delhi.
The last thing I bought and loved was a Swedish wood-splitting axe from the amazing German catalogue Manufactum. I love wood-chopping and I have a collection of axes. This one, called the Graensfors cleaving hammer (£111), is an art work. 0800-096 0938; www.manufactum.co.uk.
And the thing I am eyeing next is a “bella macchina” Berkel antique meat slicer, a high-quality industrial machine that slices your salami very thinly, safely. It’s very erotic. It really affects the quality of your food, and I am a food person. www.volanobiz.com/berkel-meat-slicers.htm.
The best souvenir I’ve brought home is an 18lb salmon from my first fishing trip to Iceland. I went with my friend Björn Roth, the son of Dieter Roth. It was late-season fishing and it was the only salmon I caught in four days. Bjorn told me to stuff it, so we did, and now it hangs in our kitchen.
The last item I added to my wardrobe was a bespoke suit from my neighbour in Savile Row, Kilgour. It’s dark-navy, single-breasted and made in light wool serge. I have walked up and down Savile Row 10,000 times over the past few months, as our new gallery took shape, and have been impressed by the construction of these suits. 8 Savile Row, London W1 (020-7283 8941; www.kilgour.eu).
My favourite room is the kitchen in our London house. The world stops at 6pm for our family dinner. When I am in town that is an iron rule, and so it is the most important room.
A recent find is a restaurant in Somerset called At The Chapel, run by Catherine Butler and Ahmed Sidki. It is a unique place – a bakery, a cultural centre, a pizza place and a grill. And also – completely different – the Duty Free Paul Smith shop at Heathrow’s Terminal 5. The older I get, the earlier I find I want to get to the airport, so I often have 30 minutes to kill. At The Chapel, High Street, Bruton, Somerset BA10 0AE (01749-814 070; www.atthechapel.co.uk). Paul Smith Globe, Departure Lounge, Heathrow Terminal 5 (020-8283 7066; www.paulsmith.co.uk).
The last music I downloaded was actually amassed by my staff – I got an iPod for my 40th birthday this year. They all downloaded their favourite tracks, from 1970s punk to classical; my own musical taste is embarrassingly ill-educated. I can listen as I drive to Somerset.
If I didn’t live in London, the city I would live in is Los Angeles. Firstly, because it would be the ultimate challenge to live a completely different life; LA is the absolute opposite side of the coin to London. Secondly, many of our artists live there, and it would be extraordinary to be closer to them. And there is no other place where nature and the urban are so interlinked – sea, desert and city.
An indulgence I’d never forego is St Galler bratwurst, which you can get in the Kronenhalle in Zurich – the role model for all other artists’ restaurants. Ramistrasse 4, Zurich, CH-8001 (+4144-262 9900; www.kronenhalle.com).
The books on my bedside table are Marcel Duchamp and the Forestay Waterfall, an extraordinary history of Marcel Duchamp and his final masterpiece, Étant donnés: 1° la chute d’eau, 2° le gaz d’éclairage. This was edited by a guy who worked for me once, and it has texts by every Duchamp specialist. And another that’s completely different: The King of Oil: The Secret Lives of Marc Rich by Daniel Ammann, a present from my Zurich director. Rich is an interesting character and a great art collector.
My favourite website is Education City, a website for my children to do revision. It keeps me up to date with their curriculum. www.educationcity.com.