sentences:  His style and artistic outlook were deeply affected by the pessimism of Schopenhauer and Giacomo Leopardi, as well as French influences including Baudelaire and Leconte de Lisle.After his death, his collected poems and dramas, in two volumes, were published in 1911 by Houghton Mifflin Company.On August 19, 1900, he married Mathilda Elizabeth Frelinghuysen Davis (1876–1960) at the Church of the Advent in Boston.