The Art of Tetman Callis

“My freedom will be so much the greater and more meaningful the more narrowly I limit my field of action and the more I surround myself with obstacles.  Whatever diminishes constraint, diminishes strength.  The more constraints one imposes, the more one frees oneself of the chains that shackle the spirit.” – Igor Stravinsky, Poetics of Music (quoted by Bridget Riley in “At the End of My Pencil”)