Percy Bysshe Shelley (/bɪʃ/ (audio speaker iconlisten) BISH; 4 August 1792 – 8 July 1822) was one of the major English Romantic poets. A radical in his poetry as well as in his political and social views, Shelley did not achieve fame during his lifetime, but recognition of his achievements in poetry grew steadily following his death and he became an important influence on subsequent generations of poets including Robert Browning, Algernon Charles Swinburne, Thomas Hardy, and W. B. Yeats. American literary critic Harold Bloom describes him as "a superb craftsman, a lyric poet without rival, and surely one of the most advanced skeptical intellects ever to write a poem."

(Source: Wikipedia.org.)

Percy Bysshe Shelley, (born Aug. 4, 1792, Field Place, near Horsham, Sussex, Eng.—died July 8, 1822, at sea off Livorno, Tuscany [Italy]), English Romantic poet whose passionate search for personal love and social justice was gradually channeled from overt actions into poems that rank with the greatest in the English language.

Shelley was the heir to rich estates acquired by his grandfather, Bysshe (pronounced “Bish”) Shelley. Timothy Shelley, the poet’s father, was a weak, conventional man who was caught between an overbearing father and a rebellious son. The young Shelley was educated at Syon House Academy (1802–04) and then at Eton (1804–10), where he resisted physical and mental bullying by indulging in imaginative escapism and literary pranks. Between the spring of 1810 and that of 1811, he published two Gothic novels and two volumes of juvenile verse. In the fall of 1810 Shelley entered University College, Oxford, where he enlisted his fellow student Thomas Jefferson Hogg as a disciple. But in March 1811, University College expelled both Shelley and Hogg for refusing to admit Shelley’s authorship of The Necessity of Atheism. Hogg submitted to his family, but Shelley refused to apologize to his.

(Source: Britannica.com.)