Quotessence
Home / Quotes / P Quotes

P Quotes

Browse famous quotes beginning with P. This page is a child index of the full Popular Quotes A-Z directory.

All P Quotes

“Progo,' Meg asked. 'You memorized the names of all the stars - how many are there?' How many? Great heavens, earthling. I haven't the faintest idea.' But you said your last assignment was to memorize the names of all of them.' I did. All the stars in all the galaxies. And that's a great many.' But how many?' What difference does it make? I know their names. I don't know how many there are. It's their names that matter.”

“Programmers are isolated. They sit in their cubicle; they don't think about the larger picture. To my mind, a programmer is not an engineer, because an engineer is somebody who starts with a social problem that an organization or a society has and says, "OK, here's this problem that we have- how can we solve it?" The engineer comes up with a clever, cost-effective solution to address that problem, builds it, tests it to make sure it solves the problem. That's engineering.”

“Programmers waste enormous amounts of time thinking about, or worrying about, the speed of noncritical parts of their programs, and these attempts at efficiency actually have a strong negative impact when debugging and maintenance are considered. We should forget about small efficiencies, say about 97% of the time: premature optimization is the root of all evil. Yet we should not pass up our opportunities in that critical 3%.”

“Programming is how we talk to the machines that are increasingly woven into our lives. If you aren't a programmer, you're like one of the unlettered people of the Middle Ages who were told what to think by the literate priesthood. We had a Renaissance when more people could read and write; we'll have another one when everyone programs.”