There is no such thing as a free variable.

Adapting old programs to fit new machines usually means adapting new machines to behave like old ones.

Motto for a research laboratory: what we work on today, others will first think of tomorrow.

Because of its vitality, the computing field is always in desperate need of new cliches: Banality soothes our nerves.

There are two ways to write error-free programs; only the third one works.

Some programming languages manage to absorb change, but withstand progress.

One can't proceed from the informal to the formal by formal means.