Personal-Life on Andrew Quinn's TILs

"Courage to quit" matters more for seniors, less for juniors

Sat, 29 Nov 2025 00:00:00 +0000

As a teenager first getting into computers in the late 2000s I spent a lot of time reading old revered tomes like ESR’s The Art of Unix Programming and SICP . If present-day me were to isekai back in time and lose all of the technical knowledge I had but retain my current instincts, however, I would have left all of this on the table and just built a terrible new automation tool for the surprisingly scriptable MMORPG I was into in PHP 5, with as much disregard for clean code and security practices that I could muster[^1]. Then I would have put that tool online, continued to add new features to the ball of mud, and kept it running for 5-10 years before my first post-college interview. And then the vibe that would come across is less “He’s an egghead, and we like that, but we really need someone who actually does things” and more “He’s a meathead, but inside of that meathead is an egghead waiting to be revealed. We need this kind of junior dev yesterday.” I would have done this even though an objectively far superior tool had already existed for quite some time, making this project “feel like” dead weight in the wide world of software! But why?

Incentivize grandchildren by writing them into your will

Wed, 16 Jul 2025 00:00:00 +0000

It’s no secret that I’m a fan of economics-inspired solutions to otherwise hard problems. The other day I happened across an old post by GMU economist Bryan Caplan which I think does this very elegantly, for a problem of some interest to me.

The vast majority of wills evenly divide the residuary estate between children. Mine evenly divides the residuary estate between (children and grandchildren).

I like this a lot. It makes it unambiguously clear where your priorities in the case of your untimely demise lie. It is also self-reinforcing; children of yours who have no children themselves will recieve less, but when it comes time to write their own wills, they won’t have any children or grandchildren to bequeath to anyway. Children of yours who have many children themselves, perhaps inspired by this very policy, might decide in the end they were duped - but it seems far more likely to me they’ll cite it as one of the biggest reasons they ultimately went for 4 instead of 3, or 2 instead of 1, or 1 instead of none. After seeing it work in practice on themselves, they might decide they want to incentivize bringing their own grandchildren into being in kind.

Experiment registry: Can I simply enjoy everything I do?

Mon, 07 Jul 2025 00:00:00 +0000

N.B.: If I link you to this personally, it is to explain why I usually seem to be in a great mood. It’s an experiment. I’m normally in merely a good mood, and I am pushing myself to be great.

This is an unusual entry for a Today I Learned site, even by my standards. But I think it’s something I would prefer to pre-register ahead of time.

I’ve always been predisposed to mirth. I laugh easily; I rarely get depressed; I’m just about always in a content mood these days, in no small part because I have actually succeeded on the meager goals I set for myself as a teenager (soulmate: check, child: check, sujuvuus vieraalla kielellä: yhä työn alla mutta kyllä se siitä, give me maybe five more years). Yet for some reason I have always felt it is, I don’t know, low status to be so effortlessly joyful and opulent. Like people will take you less seriously or something. So I’ve been reluctant to push my naturally good mood into the realm of actively loving life as my default state.

LLM tutored writing practice for secondary language acquisition

Sun, 01 Jun 2025 00:00:00 +0000

Language learning for the contemporary adult learner can be broken down roughly into four highly correlated, but distinct, skillsets.

	Passive understanding	Active production
The written word	Reading	Writing
The spoken word	Listening	Speaking

You may know from my FOSS software that I have been learning Finnish for the past 4 years or so. For the first few years I pretty much focused exclusively on reading comprehension, as I consider that to be the easiest quadrant to skill up in first. This focus put me in the interesting position for some time of being able to read most YA fiction and tax documents while being unable to order a pizza for myself on the phone.

Consider the cronslave

Fri, 30 May 2025 00:00:00 +0000

As a nerdy, working-class kid who grew up in the 1990s, knowing what time it actually was was a luxury I rarely had access to before I was 12 or so and my parents finally got an Internet connection with its attendant link to the Network Time Protocol. If you had told me I could have not just a watch but an entire machine that

Never lost the time,
Did what I wanted, how I wanted it, and
Could be programmed to do what I want, how I want it on a schedule,

I would have had to substantially revise my Christmas wishlist.

Software engineers as mental athletes

Sat, 15 Jun 2024 00:00:00 +0000

This week I achieved a modest personal dream of mine I’ve had since I was a high schooler: I purchased a proper standing desk, with a low-profile treadmill underneath.

The total cost for a setup here in Finland came out to only about $350, something I can easily afford with a week’s take-home pay. The primary hurdle for me was psychological: How could I justify spending so much money on a more ergonomic setup when I’m not even sure this whole “software engineering” thing will work out for me? Nevermind that I taught myself to program at 14 from a Civ 4 hacking tutorial, nevermind that I’ve been living my life as a budget cyborg for the last 15 years, nevermind that every job I’ve ever had post-college has been at least 60% WFH – how could I be sure this investment in my home office will pay itself back?