Just as Mannerism rejected Classicism, so did Romanticism reject the ideas of the Enlightenment and the aesthetic of the Neoclassicists. Romanticism rejected the highly objective and ordered nature of Neoclassicism, and opted for a more individual and emotional approach to the arts. Romanticism placed an emphasis on nature, especially when aiming to portray the power and beauty of the natural world, and emotions, and sought a highly personal approach to art. Romantic art was about individual feelings, not common themes, such as in Neoclassicism; in such a way, Romantic art often used colours in order to express feelings and emotion. Similarly to Neoclassicism, Romantic art took much of its inspiration from ancient Greek and Roman art and mythology, yet, unlike Neoclassical, this inspiration was primarily used as a way to create symbolism and imagery. Romantic art also takes much of its aesthetic qualities from medievalism and Gothicism, as well as mythology and folklore. Among the greatest Romantic artists were Eugène Delacroix, Francisco Goya, J.M.W. Turner, John Constable, Caspar David Friedrich, Thomas Cole, and William Blake.