Mine eyes have seen the glory of the works of humankind We have lifted up whole countries through the labors of the mind Faiths and empires rise and crumble, in the end we always find The truth is marching on! Glory, glory hallelujah! Glory, glory hallelujah! Glory, glory hallelujah! The truth is marching on! They murdered Archimedes with his circles still undone How much loftier now the circles where his children's children run They arrested Galileo, but they couldn't arrest the Sun The truth is marching on! Glory, glory hallelujah! Glory, glory hallelujah! Glory, glory hallelujah! The truth is marching on! They tore down Alexandria, of libraries the first And the Mongol hordes razed Baghdad, and its learning was dispersed But now there’s Wikipedia, so Genghis, do your worst! The truth keeps marching on! Glory, glory hallelujah! Glory, glory hallelujah! Glory, glory hallelujah! The truth is marching on! So despite the many setbacks we encounter on our way We still believe tomorrow can be brighter than today The quest is not forgotten, we continue, come what may As truth goes marching on!