In all these products, whether iron bridges, locomotives, automobiles, telescopes, cottages, airport-hangars, funicular railways, skyscrapers, or children's toys, the will towards a new style expresses itself. The similarity of these examples to the new creations in art consists in the same striving for clear, pure form which expresses truth in the objects.

'The will to Style', in Dutch art-magazine De Stijl February-March 1922; as quoted in 'Theo van Doesburg', Joost Baljeu, Studio Vista, London 1974, p. 123