Training was one thing, reality another.

Open the pod bay doors, Hal.

Whether we are based on carbon or on silicon makes no fundamental difference we should each be treated with appropriate respect.

Science can destroy religion by ignoring it as well as by disproving its tenets. No one ever demonstrated, so far as I am aware, the nonexistence of Zeus or Thor, but they have few followers now.

If I didn't exist, I would have invented myself.

Perhaps, as some wit remarked, the best proof that there is Intelligent Life in Outer Space is the fact it hasn't come here. Well, it can't hide forever - one day we will overhear it.

Reading computer manuals without the hardware is as frustrating as reading sex manuals without the software.