Edward FitzGerald's Rubaiyat of Omar Khayyam, though formally derived from the Persian ruba'i, nevertheless shows a strong Horatian influence, since, as one modern scholar has observed,"...the quatrains inevitably recall the stanzas of the 'Odes', as does the narrating first person of the world-weary, ageing Epicurean Omar himself, mixing sympotic exhortation and 'carpe diem' with splendid moralising and 'memento mori' nihilism." Matthew Arnold advised a friend in verse not to worry about politics, an echo of Odes 2.11, yet later became a critic of Horace's inadequacies relative to Greek poets, as role Models of Victorian virtues, observing: "If human life were complete without faith, without enthusiasm, without Energy, Horace...would be the perfect interpreter of human life." Christina Rossetti composed a sonnet depicting a woman willing her own death steadily, drawing on Horace's depiction of 'Glycera' in Odes 1.19.5–6 and Cleopatra in Odes 1.37. A. E. Housman considered Odes 4.7, in Archilochian couplets, the most beautiful poem of antiquity and yet he generally shared Horace's penchant for quatrains, being readily adapted to his own elegiac and melancholy strain. The most famous poem of Ernest Dowson took its title and its heroine's name from a line of Odes 4.1, Non sum qualis eram bonae sub regno Cynarae, as well as its motif of nostalgia for a former flame. Kipling wrote a famous parody of the Odes, satirising their stylistic idiosyncrasies and especially the extraordinary syntax, but he also used Horace's Roman patriotism as a focus for British imperialism, as in the story Regulus in the school collection Stalky & Co., which he based on Odes 3.5. Wilfred Owen's famous poem, quoted above, incorporated Horatian text to question patriotism while ignoring the rules of Latin scansion. However, there were few other echoes of Horace in the war period, possibly because war is not actually a major theme of Horace's work.