That stupid people are more violent is a fact independent of skin color.

Anybody who has ever owned a dog who barked when strangers came near its owner's property has experienced the essential continuity between animal territoriality and human property. Our domesticated cousins of the wolf know, instinctively, that property is no mere social convention or game, but a critically important evolved mechanism for the avoidance of violence. (This makes them smarter than a good many human political theorists.)

Programmer time is expensive; conserve it in preference to machine time

Good programmers know what to write. Great ones know what to rewrite (and reuse)

We hackers are a playful bunch; we'll hack anything, including language, if it looks like fun (thus our tropism for puns). Deep down, we like confusing people who are stuffier and less mentally agile than we are, especially when they're bosses. There's a little bit of the mad scientist in all hackers, ready to discombobulate the world and flip authority the finger - especially if we can do it with snazzy special effects.

The combination of threads, remote-procedure-call interfaces, and heavyweight object-oriented design is especially dangerous... if you are ever invited onto a project that is supposed to feature all three, fleeing in terror might well be an appropriate reaction.

Grovelling is not a substitute for doing your homework.