If an elderly but distinguished scientist says that something is possible, he is almost certainly right; but if he says that it is impossible, he is very probably wrong.
Arthur C. ClarkeWhether we are based on carbon or on silicon makes no fundamental difference we should each be treated with appropriate respect.
Arthur C. Clarke1. When a distinguished but elderly scientist states that something is possible, he is almost certainly right. When he states that something is impossible, he is very probably wrong. 2. The only way of discovering the limits of the possible is to venture a little way past them into the impossible. 3. Any sufficiently advanced technology is indistinguishable from magic.
Arthur C. ClarkeAny path to knowledge is a path to God-or Reality, whichever word one prefers to use
Arthur C. Clarke