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Theodor Seuss Geisel ( ( listen); March 2, 1904 - September 24, 1991) was an American author, political cartoonist, poet, animator, book publisher, and artist, best known for authoring more than 60 children's books under the pen name Doctor Seuss (abbreviated Dr. Seuss) (). His work includes several of the most popular children's books of all time, selling over 600 million copies and being translated into more than 20 languages by the time of his death. Geisel adopted the name "Dr. Seuss" as an undergraduate at Dartmouth College and a graduate student at the University of Oxford. He left Oxford in 1927 to begin his career as an illustrator and cartoonist for Vanity Fair, Life, and various other publications.
Geisel was born and raised in Springfield, Massachusetts, the son of Henrietta (nee Seuss) and Theodor Robert Geisel. His father managed the family brewery and was later appointed to supervise Springfield's public park system by Mayor John A. Denison after the brewery closed because of Prohibition. Mulberry Street in Springfield, made famous in Dr. Seuss' first children's book And to Think That I Saw It on Mulberry Street, is less than a mile southwest of his boyhood home on Fairfield Street. Geisel was raised a Lutheran. He enrolled at Springfield Central High School in 1917 and graduated in 1921. He took an art class as a freshman and later became manager of the school soccer team. Geisel attended Dartmouth College, graduating in 1925. At Dartmouth, he joined the Sigma Phi Epsilon fraternity and the humor magazine Dartmouth Jack-O-Lantern, eventually rising to the rank of editor-in-chief. While at Dartmouth, he was caught drinking gin with nine friends in his room. At the time, the possession and consumption of alcohol was illegal under Prohibition laws, which remained in place between 1920 and 1933. As a result of this infraction, Dean Craven Laycock insisted that Geisel resign from all extracurricular activities, including the college humor magazine. To continue work on the Jack-O-Lantern without the administration's knowledge, Geisel began signing his work with the pen name "Seuss". He was encouraged in his writing by professor of rhetoric W. Benfield Pressey, whom he described as his "big inspiration for writing" at Dartmouth. Upon graduating from Dartmouth, he entered Lincoln College, Oxford, intending to earn a PhD in English literature. At Oxford, he met Helen Palmer, who encouraged him to give up becoming an English teacher in favor of pursuing drawing as a career.

what did he study there?

Answer the question at the end by quoting:

Sir Edward William Elgar, 1st Baronet (2 June 1857 - 23 February 1934) was an English composer, many of whose works have entered the British and international classical concert repertoire. Among his best-known compositions are orchestral works including the Enigma Variations, the Pomp and Circumstance Marches, concertos for violin and cello, and two symphonies. He also composed choral works, including The Dream of Gerontius, chamber music and songs. He was appointed Master of the King's Musick in 1924.
During the 1890s, Elgar gradually built up a reputation as a composer, chiefly of works for the great choral festivals of the English Midlands. The Black Knight (1892) and King Olaf (1896), both inspired by Longfellow, The Light of Life (1896) and Caractacus (1898) were all modestly successful, and he obtained a long-standing publisher in Novello and Co. Other works of this decade included the Serenade for Strings (1892) and Three Bavarian Dances (1897). Elgar was of enough consequence locally to recommend the young composer Samuel Coleridge-Taylor to the Three Choirs Festival for a concert piece, which helped establish the younger man's career. Elgar was catching the attention of prominent critics, but their reviews were polite rather than enthusiastic. Although he was in demand as a festival composer, he was only just getting by financially and felt unappreciated. In 1898, he said he was "very sick at heart over music" and hoped to find a way to succeed with a larger work. His friend August Jaeger tried to lift his spirits: "A day's attack of the blues ... will not drive away your desire, your necessity, which is to exercise those creative faculties which a kind providence has given you. Your time of universal recognition will come." In 1899, that prediction suddenly came true. At the age of forty-two, Elgar produced the Enigma Variations, which were premiered in London under the baton of the eminent German conductor Hans Richter. In Elgar's own words, "I have sketched a set of Variations on an original theme. The Variations have amused me because I've labelled them with the nicknames of my particular friends ... that is to say I've written the variations each one to represent the mood of the 'party' (the person) ... and have written what I think they would have written - if they were asses enough to compose". He dedicated the work "To my friends pictured within". Probably the best known variation is "Nimrod", depicting Jaeger. Purely musical considerations led Elgar to omit variations depicting Arthur Sullivan and Hubert Parry, whose styles he tried but failed to incorporate in the variations. The large-scale work was received with general acclaim for its originality, charm and craftsmanship, and it established Elgar as the pre-eminent British composer of his generation. The work is formally titled Variations on an Original Theme; the word "Enigma" appears over the first six bars of music, which led to the familiar version of the title. The enigma is that, although there are fourteen variations on the "original theme", there is another overarching theme, never identified by Elgar, which he said "runs through and over the whole set" but is never heard. Later commentators have observed that although Elgar is today regarded as a characteristically English composer, his orchestral music and this work in particular share much with the Central European tradition typified at the time by the work of Richard Strauss. The Enigma Variations were well received in Germany and Italy, and remain to the present day a worldwide concert staple.

what pieces did he compose?
works for the great choral festivals