Paul Klee (1879–1940), a Swiss-German artist, defied artistic norms by blending styles like Expressionism, Cubism, and Surrealism. His works, known for abstract forms and vibrant colors, reflect his fascination with music and poetry. With a playful spirit, Klee explored imagination and symbolism, transcending the material world in his art. Masterpieces like "Senecio" and "Twittering Machine" continue to inspire, showcasing Klee's lasting impact on modern art.