Jean Cocteau (1926*). “A Call to Order, Written Between the Years 1918 and 1926 and Including "Cock and Harlequin", "Professional Secrets", and Other Critical Essays”
Percy Bysshe Shelley, Mary Wollstonecraft Shelley (1840). “A defence of poetry. Essay on the literature, arts, and manners of the Athenians. Preface to the Banquet of Plato. The banquet”, p.33