Later came 'the hour of solitude'. Inside my tiny bedroom-studio, I began my forty days in the desert; I do not know if they are over yet. With a des… - Antoni Tàpies

And in this sense [of using 'poor' material / arte povare] I've been influenced by or related to some Dadaist forerunner, Duchamp, Schwitters.. .But there are other aspects of the 'ascetic' function, of the 'sacralisation' of the world around us which I've referred to.. ..the 'supreme identity' of Samsara with Nirvana. The use of new materials, collage and assemblage, became quite widespread among some new artists of that time.

One day I attempted to reach silence directly, with greater resignation, surrendering to the fate that governs any profound struggle. My millions of furious clawings became millions of grains of dust, of sand.. .A new geo-graphy lit my way, carrying me from surprise to surprise: suggestions of unusual combinations and molecular structures, of atomic phenomena, of the world of galaxies or of images in a microscope. The symbolism of dust — 'to be one with dust, here lies the profound identity, that is, the inner profundity between man and nature' (Tao Te Ching) —, of ashes, of the earth from whence we come and to which we return, of the solidarity born when we realise that the differences among ourselves are like those between one grain of sand and the next..

..[the walls in the city] witnessed the martyrdom and the inhumane repression inflicted on our people.