
That subjective idea he translated into art. He made a composition of it.
Quote of Metzinger in 'The Wild Men of Paris', by Gelett Burgess https://monoskop.org/images/f/f3/Burgess_Gelett_1910_The_Wild_Men_of_Paris.pdf, in 'The Architectural Record, Vol XXVII, May 1910, p. 413