He has pushed the limits of fine art and good taste with sculptures that comprise dead animals submerged in formaldehyde; innumerable spot paintings that appear mass-produced and can sell for millions of dollars; and the exuberantly tacky For the Love of God (2007), a human skull studded with 8,601 diamonds. Through his installations, sculptures, drawings, and paintings, Hirst explores themes including religion, mortality, and desire. Since 1988, when the artist developed and curated “Freeze,” a groundbreaking exhibition of his work and that of his Goldsmiths College peers, he has been the subject of major shows at Tate Modern in London, the National Gallery of Art in Washington, D.C., and the Rijksmuseum in Amsterdam. In 2008, Hirst controversially staged “Beautiful Inside my Head Forever,” an auction in which he sold his work directly to the public and raked in around $200 million for himself. His individual works have sold for more than $10 million at auction.