DOUGLASS, FREDERICK : If there's no struggle, there's no progress. (Frederick Douglass, African-American social reformer, abolitionist, orator, and statesman, 1818-1895)

DOUGLASS, FREDERICK : The limits of tyrants are prescribed by the endurance of those whom they oppress. (Frederick Douglass, African-American social reformer, abolitionist, orator, and statesman, 1818-1895)