A man embraces truth with his eyes open, and because his eyes are open: does he need to shut them before he can love his Teacher of truth? He alone can love, with a right gratitude and genuine loyalty of soul, the Hero-Teacher who has delivered him out of darkness into light. Is not such a one a true Hero and Serpent-queller
 Thomas Carlyle, On Heroes, Hero-Worship, and The Heroic in History (1841). copy citation

Context

“Ah me, that a man be self-subsistent, original, true, or what we call it, is surely the farthest in the world from indisposing him to reverence and believe other men's truth! It only disposes, necessitates and invincibly compels him to disbelieve other men's dead formulas, hearsays and untruths. A man embraces truth with his eyes open, and because his eyes are open: does he need to shut them before he can love his Teacher of truth? He alone can love, with a right gratitude and genuine loyalty of soul, the Hero-Teacher who has delivered him out of darkness into light. Is not such a one a true Hero and Serpent-queller; worthy of all reverence! The black monster, Falsehood, our one enemy in this world, lies prostrate by his valor; it was he that conquered the world for us!—See, accordingly, was not Luther himself reverenced as a true Pope, or Spiritual Father, being verily such?” source