The corollary of constant change is ignorance. This is not often talked about: we computer experts barely know what we're doing. We're good at fussing and figuring out. We function well in a sea of unknowns. Our experience has only prepared us to deal with confusion. A programmer who denies this is probably lying, or else is densely unaware of himself.

I've always written. I'm from an older generation of programmers [who] did not come out of engineering. [A]ll sorts of people were drawn in from the social sciences and humanities.

We build our computer (systems) the way we build our cities: over time, without a plan, on top of ruins

But you can't stop knowing something, can you?

To be a programmer is to develop a carefully managed relationship with error. There's no getting around it. You either make your accomodations with failure, or the work will become intolerable.

Software engineering is not about right and wrong but only better and worse

The corollary of constant change is ignorance. This is not often talked about: we computer experts barely know what we're doing. We're good at fussing and figuring out. We function well in a sea of unknowns. Our experience has only prepared us to deal with confusion. A programmer who denies this is probably lying, or else is densely unaware of himself.