Paley is most widely known for his forty-year career creating monumental outdoor metal sculptures, each one carefully designed to play off its environment and invite passersby into contemplation. While he is steadfast in his intention for his work—that it be “a sensual and intellectual dialogue”—he also believes that through research and experimentation he can push the limits of his medium, and through aesthetic flexibility he can continue to evolve as a visual artist. As he says: “We don’t have stasis in our minds so why should it exist in our artwork.”