"When I am designing a stained glass window I am painting; when I am drawing a drawing, I am painting; when I am making the cartoon for a tapestry, I am painting; and when I am listening to music I am painting. It is the centre of everything that I do."

“It is through painting that I understand how to view architecture, appreciate the rhythm of a poem, draw pleasure from the structure of a well-composed sentence. And it is through painting that the complexity of music makes itself understood to me. It is through painting, in fact, that I am.”

“Art is reimbued with its genuine power and profundity in the architectural realm. Its real power lies in the cathedral, the shopping center, the hospital. Not in the studios of Soho and Chelsea or the galleries of Madison Avenue or Bond Street.”

“The self-inflicted isolation of the contemporary artist and the mistrust levelled against the architect are both important contributing factors in the current situation of architectural art. The painter is anxious to keep intact the historical image of artist as loner, the intense sensitive, the genius and “maestro”; while the architect, feeling the watchful eye of his client constantly over his shoulder, approaches any extra-to-budget expense, such as art, with considerable trepidation, guarding jealously any intrusion into his building by potential glory-thieves. – Clarke in the essay 'Towards a New Constructivism', from his 1979 book Architectural Stained Glass.”

“I used to think that I somehow existed apart from making art and thus my work itself existed outside prevailing realities, uninfluenced by circumstance. I was wrong and that's clear to me now. Biography and art intertwine, strangling and oxygenating simultaneously.”

“The Spitfire and the Porsche and the battleship have something of perfection in their design. They are anonymous in their beauty, like the fleur-de-lys, and compelling, like heraldic ciphers of the 20th century.”

“My art is an art for the working class.”