Horace Mann (May 4, 1796 – August 2, 1859) was an American educational reformer and Whig politician known for his commitment to promoting public education. A central theme of his life was that "it is the law of our nature to desire happiness. This law is not local, but universal; not temporary, but eternal. It is not a law to be proved by exceptions, for it knows no exception." He served in the Massachusetts State legislature (1827–1837). In 1848, after public service as Secretary of the Massachusetts State Board of Education, Mann was elected to the United States House of Representatives (1848–1853). From September 1852 to his death, he served as President of Antioch College.