Comment by godelski

There is no such thing as perfect.

Anyone saying "don't make perfection the enemy of good" is using a thought terminating cliché, avoiding the conversation of what is good enough. Worse, it is often used by people to drag quality down. If you're creating the "minimum viable product" you usually create a product that isn't working.

But, perfection doesn't exist. Most solutions in the world have no global optima. There are always tradeoffs. You must choose. You must argue with your peers to figure out that tradeoff. Perfection has infinite depth in detail. You must optimize. You just learn the unknown unknowns in an every moving landscape.

But you should still chase perfection. Like you chase a utopia. Like you chase your dreams. There's always something to improve on. Chasing perfection while knowing it can't exist means you will continue to search for the flaws. It means you will continue to improve. "Over engineer", because that's just engineering. Make things actually work, while recognizing they're always broken somewhere. Don't get offended when someone points out a flaw, you already know it's not perfect, so figure out if it is a tradeoff or can be fixed. Just keep improving things, because otherwise they keep getting worse