You shouldn't do that," said Laura. "You could set yourself on fire.

Knowledge is power only as long as you keep your mouth shut.

This has been her problem all her life: picturing other people's responses. She's too good at it. She can picture the response of anyone--other people's reactions, their emotions, their criticisms, their demands--but somehow they don't reciprocate. Maybe they can't. Maybe they lack the gift, if it is one.

When we cracked the genetic DNA code, opened the big Pandora's box, and it really did become possible to produce chimeras, my ears shot up. Having been brought up among the biologists and having followed various debates about ways to improve the human template and other debates about the true nature of our nature, I began seriously to wonder: What if? We hold in our hands a tool that is more powerful - for good or ill - than any we have wielded before.

Every night when I go to bed I think, In the morning I will wake up in my own house and things will be back the way they were. It hasn’t happened this morning, either.

I think every age lives in a blend of technology so there's always older ones mixed in with newer ones, and when the new technology goes down, the immediate fallback position is either that technology just before that or one several technologies back.

friendship was always contingent.