In 1793 Wordsworth published the poetry collections "An Evening Walk" and "Descriptive Sketches". In 1795 he met Samuel Taylor Coleridge in Somerset. The two poets quickly developed a close friendship. In 1797, Wordsworth and his sister, "Dorothy", moved to Somerset, just a few miles away from Coleridge's home in "Nether Stowey". Together, Wordsworth and Coleridge produced "Lyrical Ballads" (1798), an important work in the English Romantic movement. The to "Lyrical Ballads" is considered a central work of Romantic literary theory. In it, Wordsworth discusses what he sees as the elements of a new type of poetry, one based on the "real language of men" and which avoids the poetic diction of much eighteenth-century poetry. Here, Wordsworth also gives his famous definition of poetry as "the spontaneous overflow of powerful feelings from emotions recollected in tranquility."