Science fiction is about what could be but isn't; fantasy is about what couldn't be.

A broken clock is right two times a day.

An enemy, Ender Wiggin," whispered the old man. "I am your enemy, the first one you've ever had who was smarter than you. There is no teacher but the enemy. No one but the enemy will tell you what the enemy is going to do. No one but the enemy will ever teach you how to destroy and conquer. Only the enemy shows you where you are weak. Only the enemy tells you where he is strong. And the rules of the game are what you can do to him and what you can stop him from doing to you. I am your enemy from now on. From now on I am your teacher.

a lot of human behavior was really acting out our responses to dangers long past.

Faith doesn't mean you never doubt. It only means you never act upon your doubts.

And what? What's the other choice? To passively let things happen and then say: "Tut-tut, what at botch that was"? Don't we all manipulate people? Even if we openly ask them to make a choice, don't we try to frame it so they'll chose as we think they should?

I have too many secrets. For all these years I've been a speaker for the dead, uncovering secrets and helping people to live in the light of truth. Now I no longer tell anyone half of what I know, because if I told the whole truth there would be fear, hatred, brutality, murder, war.