The Lisp language is designed to be extensible, and it is easy to add new features to it.
Interview with Infinity Plus (February 2001)
What we do inwardly will change outer reality.
The mind is an instrument of survival before it is an instrument of thought.
When we understand knowledge-based systems, it will be as before -- except our fingertips will have been singed.
"The truth is rarely pure and never simple."