"The power of machines will one day be so great that they will be able to do anything we can do, and more."

"The process of learning is a very complex one."

"This is only a foretaste of what is to come, and only the shadow of what is going to be."

"A computer is a universal machine. It can do anything that can be described as a computation."

"The original question, 'Can machines think?' I believe to be too meaningless to deserve discussion."