But quality of work can be expected only through personal satisfaction, dedication and enjoyment. In our profession, precision and perfection are not a dispensible luxury, but a simple necessity.

Caring makes perfection effortless

There's a paradox most of us bump into at work: the jobs that demand the highest standards often feel the most grinding. But Wirth's insight flips this around. He's not saying precision requires misery—he's saying the opposite. When you actually care about getting something right, when you find real satisfaction in the work itself, that's when excellence naturally follows. It's not willpower or fear of failure that keeps you sharp. It's genuine interest.

The tricky part is that this matters way more than we admit. We've normalized the idea of doing "good enough" in most areas of life. But in fields where mistakes ripple outward—medicine, engineering, even teaching—that casual approach becomes dangerous. Wirth knew this from his work in computer science, where a small error can cascade into system failure. Yet his point isn't just for specialists. Any of us recognize the difference between work we're just pushing through and work we actually want to do well. One exhausts us; the other energizes us, even when it's demanding.

The real takeaway: if you're stuck in work that feels like drudgery, something's misaligned. Not necessarily your job—maybe your relationship to it. Finding ways to care about what you're doing, even small ways, actually makes excellence easier to achieve.