Salvador Dali was half-artist, half-imp, and all lunatic. Heavily influenced by Sigmund Freud's theories of dream interpretations and the subconscious, Dali sought to depict not visible objects but their associated images and subconscious meanings. For Dali, the life of the mind was life itself, and
Imagine holding the end of a live wire in each hand. Now imagine one end is shaped like a turtle and the other end is, let's say, Pavarotti's beard. Now bring them together. Feel that electricity? That's called art -- or at least it's a metaphor for the Surrealist art of Max Ernst.