Ralph Waldo Emerson -LRB- May 25, 1803 â '' April 27, 1882 -RRB- was an American lecturer, philosopher, essayist, and poet, best remembered for leading the Transcendentalist movement of the mid-19th century.
Ralph Waldo Emerson -LRB- 25 mai 1803 â '' 27 avril 1882 -RRB- Ã © tait un auteur, poÃ ¨ te et philosophe amÃ © ricain.