Gilles Deleuze was a French philosopher known for his influential ideas in the fields of philosophy, literature, and film theory. Born in 1925, he is best recognized for his works on post-structuralism and anti-Oedipus, co-authored with Félix Guattari. Deleuze's philosophy emphasizes concepts like difference, repetition, and the rhizome, challenging traditional notions of identity and representation. His writings explore the relationship between art and philosophy, particularly in how they can create new ways of thinking. Deleuze's ideas have had a significant impact on various disciplines, including cultural studies, psychoanalysis, and political theory, making him a key figure in contemporary thought.