Codes are a puzzle. A game, just like any other game.

Sometimes it is the people no one imagines anything of who do the things that no one can imagine.

One day ladies will take their computers for walks in the park and tell each other, "My little computer said such a funny thing this morning".

Mathematical reasoning may be regarded.

We can only see a short distance ahead, but we can see plenty there that needs to be done.

A computer would deserve to be called intelligent if it could deceive a human into believing that it was human.

Programming is a skill best acquired by practice and example rather than from books.

If a machine is expected to be infallible, it cannot also be intelligent.

A man provided with paper, pencil, and rubber, and subject to strict discipline, is in effect a universal machine.

Science is a differential equation. Religion is a boundary condition.

No, I'm not interested in developing a powerful brain.

The hours we pass with happy prospects in view are more pleasing than those crowned with fruition.

Many kids come out of college, they have a credit card and a diploma. They don't know how to buy a house or a car or health insurance or life insurance. They do not know basic microeconomics.

When trust is lost, a nation's ability to transact business is palpably undermined.

I find peace anywhere I go. It depends on what is within the walls of my own home.

I have no fear of death, except I hate waiting for it.

She who has never lov'd, has never liv'd.

Artists themselves are neurotic and fearful people, and you can look at their work and figure out what they're scared of.

Style is the most ephemeral thing I know. It's not about how effective you are it's about how you are effective.

The Doctor...is embarrassingly human for an alien.

Open your mind before you open your mouth