According to the most extreme form of this view, the only way by which one could be sure that a machine thinks, is to be the machine and to feel oneself thinking. One could then describe these feelings to the world, but of course no one would be justified in taking any notice. Likewise according to this view, the only way to know that a man thinks is to be that particular man.

Steve Haines: Those bastards love to sell drugs.
Trevor: Who doesn't?

I don’t need a weapon; my friends are my power!

You exist because we allow it and you will end because we demand it.

Dr. Isaac Kleiner: We can't leave without Lamarr. She's around here somewhere...
Alyx Vance: Come on, Dr. Kleiner. We can find you another pet headcrab.
Dr. Isaac Kleiner: No! There's only one Hedy!