A computer would deserve to be called intelligent if it could deceive a human into believing that it was human.
No, I'm not interested in developing a powerful brain. All I'm after is just a mediocre brain, something like the President of the American Telephone and Telegraph Company.
Mathematical reasoning may be regarded rather schematically as the exercise of a combination of two facilities, which we may call intuition and ingenuity.
We can only see a short distance ahead, but we can see plenty there that needs to be done.
We are not interested in the fact that the brain has the consistency of cold porridge.