Great is truth, but still greater, from a practical point of view, is silence about truth. - Aldous Huxley

A majority of young people seem to develop mental arteriosclerosis forty years before they get the physical kind. Another question: why do some people remain open and elastic into extreme old age, whereas others become rigid and unproductive before they're fifty?

"But I like the inconveniences."
"We don't," said the Controller. "We prefer to do things comfortably."
"But I don't want comfort. I want God, I want poetry, I want real danger, I want freedom, I want goodness. I want sin."
"In fact," said Mustapha Mond, "you're claiming the right to be unhappy."
"All right then," said the Savage defiantly, "I'm claiming the right to be unhappy."

Thought is the brain's three milliards
Of cells from the inside out.
Billions of games of billiards
Marked up as Faith and Doubt.
My Faith, but their collisions;
My logic, but their enzymes;
Their pink epinephrin, my visions;
Their white epinephrin, my crimes.
Since I am the felt arrangement
Of ten to the ninth times three,
Each atom in its estrangement
Must yet be prophetic of me.