Imagine the one god himself has reversed his clock and reversed your regrets. Imagine knowing the bone-deep truth that whatever impossibility would make you truly happy has been granted. Imagine knowing you can once again hold your lost lover or your newborn child. Imagine what you feel during those first seconds of knowing. Now, imagine those first seconds last for days on end. .... Like I said, I'm a chemist. It's all coming back to me.p62

When you could discern a real threat from everything else, it was called caution. When you couldn't, it was called paranoia. ... You cannot separate paranoia from knowledge. The more you know, the more possibilities you see. The more possibilities you see, the more possibilities someone else sees. The more "someones" there are, the more "they" there are. It's a matter of simple math before you realize that They might not like you.

Everything in the universe is everything else. A man is a killer is a saint is a monkey is a cockroach is a goldfish is a whale, and the Devil is just the angel who asked for More.

Only everyone forgets how seldom our memory is accurate. Having more memory is just a way of distorting a greater amount of the past"p.193

I learned to pick up each piece, one at a time, from my pile of potential matches and try to fit it from any angle into the socket, then discard it and move on. Each failure is meaningless. It's not me, it's the pieces, and I have to, absolutely must, try each and every piece every possible way until I find one that fits. They aren't failures, they're steps, small bits of progress.

A person’s life story is equal to what they have plus what they want most in the world, minus what they’re actually willing to sacrifice for it.

The combination to be on guard for is young and bored, or young and resentful. You can spot them at social gatherings, the grad students or interns who tell you about syndromes, conditions, deviances, and disorders, and they love, love, love to talk. They speak in half-sentences with a knowing smile-squint, watch you falter at the pause, and then keep talking.