"The value of a result is not measured by the time it took to get it."

"I believe that at the end of the century the use of words and general educated opinion will have altered so much that one will be able to speak of machines thinking without expecting to be contradicte…"

"I have had a number of conversations with people who are convinced that machines cannot think. I have not been convinced by their arguments."

"The computer is an extension of the human mind."

"The computer is a new medium for human expression."