Max Ernst was a German artist who was born in 1891 and died in 1976. He was a pioneer of the Dada and Surrealist movements, and is considered one of the most influential artists of the 20th century. He was known for his collage-style paintings, sculptures, and other works of art. Ernst's work often explored the subconscious mind and the power of the imagination. He was also a prolific writer, producing numerous essays and books on art and philosophy.