Folk in those stories had lots of chances of turning back, only they didn't. They kept going because they were holding on to something.... That there's some good in the world, Mr. Frodo, and it's worth fighting for.
J. R. R. TolkienGreat engines crawled across the field; and in the midst was a huge ram, great as a forest-tree a hundred feet in length, swinging on mighty chains. Long had it been forging in the dark smithies of Mordor, and its hideous head, founded of black steel, was shaped in the likeness of a ravening wolf; on it spells of ruin lay. Grond they named it, in memory of the Hammer of the Underworld of old. Great beasts drew it, orcs surrounded it, and behind walked mountain-trolls to wield it.
J. R. R. TolkienThere was some murmuring, but also some grins on the faces of the men looking on: the sight of their Captain sitting on the ground and eye to eye with a young hobbit, legs well apart, bristling with wrath, was one beyond their experience.
J. R. R. TolkienThe eyes were hollow and the carven head was broken, but about the high, stern forehead there was a coronal of silver and gold. A trailing plant with flowers like white stars had bound itself across the brows as if in reverence for the fallen king, and in the crevices of his stony hair yellow stonecrop gleamed. "They cannot conquer for ever!" said Frodo.
J. R. R. Tolkien