“It’ll turn me into a weapon,’ I say, my voice suddenly loud. ‘All you got to do is curl your hands into fists and you turn into a weapon,’ says Jim. ‘Your body is just another tool. This technology changes nothing; it only amplifies. You decide how to use your tools. Whether to do good or evil.”

“Do you trust me, Sam?""Yeah, of course I do. What's that got to do with the letter opener in your hand you're brandishing like a weapon?”

“Even the best weapon is an unhappy tool, hateful to living things. So the follower of the Way stays away from it. Weapons are unhappy tools, not chosen by thoughtful people, to be used only when there is no choice, and with a calm, still mind, without enjoyment. To enjoy using weapons is to enjoy killing people, and to enjoy killing people is to lose your share in the common good. It is right that the murder of many people be mourned and lamented. It is right that a victor in war be received with funeral ceremonies.”

“You’re better off fighting hand to hand than wielding a weapon you don’t know how to use. A skilled opponent would simply disarm you. Then your troubles would be doubled. Not only would you be under attack, but you’d have to counter your own weapon”

“And now of a sudden my illusion vanished. What was my body to me? A kind of flunkey in my service. Let my anger wax hot, my love grow exalted, my hatred collect in me, and the boasted solidarity between me and my body was gone.Your son is in a burning house. Nobody can hold you back. You may burn up, but what do you think of that? You are ready to bequeath the rags of your body to any man who will take them. You discover that what you set so much store by is trash. You would sell your hand, if need be, to give a hand to a friend. It is in your act that you exist, not in your body. Your act is yourself, and there is no other you. Your body belongs to you: it is not you. Are you about to strike an enemy? No threat of bodily harm can hold you back. You? It is the death of your enemy that is you. You? It is the rescue of your child that is you. In that moment you exchange yourself against something else; and you have no feeling tat you lost by the exchange. Your members? Tools. A tool snaps in your hand: how important is that tool? You exchange yourself against the death of your enemy, the rescue of your child, the recovery of your patient, the perfection of your theorem...Your true significance becomes dazzlingly evident. Your true name is duty, hatred, love, child, theorem. There is no other you than this.”

“...are you a person - with volition and maybe some stubborness and at least the capacity if not the actual determination to do something surprising - or are you a tool? A tool just serves its user. It's only as good as the skill of its user, and its not good for anything else. So if you want to accomplish something special - something more than you can do for yourself - you can't use a tool. You have to use a person and hope the surprises will work in your favor. You have to use something that's free to not be what you had in mind.”