"Much of life," he said to me, "depends on our being ignorant of reality. If we understood reality, we would never go on." - Sheri S. Tepper

A man may not face both ways at once. If he looks back, he cannot look forward.

Faith healers. God-loves-you religions. State-supported lotteries. All that enormous energy expended to conquer nothing at all, stadia full of people watching no conquering going on. For every scientist or person in government who really tried to conquer, there were a thousand people buying lottery tickets, drinking beer, watching football, and growing old.” Nell objected, “We would have outgrown that…” The voice grew more conversational. “I think not. Once a race has technology, life is so much easier that conquering loses its urgency. I blame myself for leaving when I did. I could have delayed the acquisition of technology until you had killed your devils. Technology concurrent with devil worship never works out well.

No one ever has to believe! The universe is, it does not require belief. Do you think it will stop existing if you do not believe? Do you think far galaxies will harbor resentment against you if you do not believe? Do you resent the ant who does not look up and admire you? Never!