We tell ourselves we write things down to remember them. But that's only the cover story. The real reason–the one that explains why nearly everyone I admire keeps a notebook, copies out quotes, fills margins, drafts and redrafts–is stranger and more important: we write to find out what we think.
A thought in your head feels finished. It's only when you try to set it down that you discover how much of it was fog. The sentence resists you. The gap between what you meant and what you actually managed to say is where the thinking happens– in closing that gap, word by word. You don't write down a thought you already had. You have the thought by writing.
Feynman understood this better than most. When a historian described his notebooks as a record of his thinking, Feynman corrected him: they weren't a record of the work, they were the work. He hadn't thought it through and then written it down. The paper was where he thought. This is the part that "taking notes" hides. Copying out a quote isn't filing it away for later; it's slowing down enough to let someone else's mind move through your hand, which is a kind of thinking you can't do at reading speed. A journal entry isn't a transcript of your day, it's where you figure out what the day meant. The writing isn't storage. It's an instrument.
My own version of this started with the simplest tools — pen and paper. Each day I'd give a page to whatever was unfinished in my head: a problem I couldn't crack, a half-formed idea, something I'd read that wouldn't leave me alone. I wasn't trying to archive my life. I was trying to think clearly, and writing was the only thing that reliably got me there. The tools changed over the years. That purpose never did.
Distill is the medium I always wanted for this. Not a cabinet for finished thoughts, but a place to think in writing, to draft, to question, to set one idea beside another and see what happens. It's built for the act, not the archive.
And because it lives in software, the old practice compounds in ways paper never allowed. Notes written months apart find each other. Patterns in your own thinking start to surface. AI can read across everything you've gathered and point to a connection you'd have missed–not doing the thinking for you, but handing you more of your own to work with. As information itself becomes something anyone can summon in an instant, this is the part that stays scarce and yours: not what you've collected, but what you can make of it. The same human practice, amplified, never replaced.
It's the oldest intellectual habit there is, thinking on the page, given a fresh medium.