..a demand which will never be fulfilled as long as artists use individualistic means. 'Unity can only result from disciplining the means, for it is … - Theo van Doesburg

The problem which Mondrian undertook to solve in nr. 116 [a new painting of Mondrian, exhibited in a group-exhibition in the Stedelijk Museum in 1915 in Amsterdam] was handled very successfully. This work spiritually dominates all others. It gives the impression of Repose; the repose of the soul. Its predetermined structure embodies 'becoming' rather than 'being'. This represents a true element in art, for art is not 'being', but 'becoming'. The idea of 'becoming' has been expressed in black and white.. ..Through years of hard work my own experiences have led me, before I came to know the theories of Uexkuell or Picasso, to prefer the use of the white-black-grey palette in works of a purely spiritual content...

The new architecture has suppressed monotonous repetition and destroyed the equality of two symmetrical halves. It does not allow for continuous repetition. A block of houses is as much a whole as an independent house. Balance and symmetry are two entirely different things. In place of symmetry the new architecture proposes a balanced relationship of unequal parts or parts which differ [in position, proportion, size and materials] in functional character.

Art has poisoned our life. Aesthetics has infected everyone.. .If one chooses a typewriter or a sewing machine in the living room, the housewife say: 'Please take it away; it destroys the harmony of the room'. Post-cards, stamps, pouches, railway-tickets, pots umbrellas, towels, pyamas, chairs, blankets, handkerchiefs and ties – everything is 'arty'. How much more refreshing are those articles which are not called art: bathrooms, bath-tubs, bicycles, automobiles, engine-rooms and flat-irons. There are still people who can make beautiful things without art. They are the progressives.