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

- Alan Turing

Mathematical reasoning may be regarded.

- Alan Turing

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

- Alan Turing

Unless in communicating with it one says exactly what one means, trouble is bound to result.

- Alan Turing

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

- Alan Turing

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".

- Alan Turing

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

- Alan Turing

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

- Alan Turing

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

- Alan Turing