"In 1964 I was at school, planning to study economics and sociology, when curiosity took me to the Tate Gallery to see an international survey exhibition of contemporary art. It brought together the painting and sculpture of the previous decade, beginning with the late works of the modern masters, Matisse and Picasso, and concluding with the twenty-seven year olds Allen Jones and David Hockney. I was bowled over. Suddenly, art was not just Turner and Constable, or Leonardo and Michelangelo, but objects of considerable size and brilliant colour, dealing with the sensations, subjects and issues of the Sixties."

“The argument that new vision becomes the reference point for the future, is a line that I have been driven to use on many occasions.”

“Craft, I would argue, is not an essential part of art, though skill is. That skill may indeed find its expression in draughtsmanship or carving, realised through the hand of the artist, but it may also be directed towards the selection of material or the choice of an expert fabricator.”

“But when the artist abandons visible appearance, as in Mondrian's black grids on white grounds filled with balancing rectangles of colour, many people feel left behind. And yet the rhythms of Mondrian are those of nature. The harmonies are those which guided proportion in classical buildings and Renaissance churches. Rothko's glowing maroon Seagram Murals at the Tate may, like Turner's late canvases, appear to be "of nothing" but in their brooding depth Rothko suggests another world. As one four year old child said of the Rothko room at the Tate "it makes me think of God.”

“A visit to a studio never fails to test my resources. It constantly reminds me of the condition in which most people first confront contemporary art. This is a state of "not knowing", of "not understanding", of being disorientated or challenged by the unfamiliar. One of my responsibilities as a curator is therefore to remember that a visitor encountering an unfamiliar work of art in the museum is likely to be as unprepared as I was in the studio. But I've come to realise that it's precisely when I am most challenged in my own reactions that the deepest insights emerge.”

“For many years, and like many British people, I had little feeling for the most expressive and roughest form of early twentieth century European painting, the expressionism of German artists around the First World War like Kirchner.”

“After thirty years of looking at new work in galleries and even newer work in studios, I am very familiar with the experience of being completely at a loss when confronting a new idea or image.”