The ultimate tendency of civilisation is towards barbarism. Hare.
The unconscious is the alone complete. Goethe.
The Understanding is indeed thy window, too clear thou canst not make it; but Fantasy is thy eye, with its colour-giving retina, healthy or diseased. Carlyle.
The undiscovered country, from whose bourn / No traveller returns. Ham., iii. 1.
The unfortunate are loud and loquacious 35 in their complaints, but real happiness is content with its own silent enjoyment. Gibbon.
The unhappy (malheureux) are always wrong: wrong in being so, wrong in saying so, wrong in needing help of others, wrong in not being able to help them. Mirabeau.
The unimaginative person can neither be reverent nor kind. Ruskin.
The universe has three children, born at one time ... called cause, operation, and effect, or, theologically, the Father, the Spirit, and the Son. These three are equal ... and each has the power of the others latent in him. Emerson.
The universe is a thought of God. Schiller.
The universe is an infinite sphere, the centre 40 of which is everywhere, and the circumference nowhere. Pascal after St. Augustus.