Roman rhetoricians divided memory into two types: *memoria rerum* — memory of things — and *memoria verborum* — memory of words. The distinction sounds academic until you realize it maps onto a trap that derails focused people constantly. When you brief yourself before a difficult conversation or a day of deep work, you're almost always rehearsing *verborum*: the phrases you'll use, the points you'll make, the sequence of your argument. You have the script. What you rarely rehearse is *rerum*: the actual shape of the problem, the texture of what matters, the thing itself stripped of how you plan to talk about it. The 16th-century logician Petrus Ramus, who reorganized all of Western education around the idea that knowledge should be arranged visually — in trees, branches, and diagrams rather than flowing prose — noticed that scripted thinking crowds out structural thinking. His insight, which Ong traced in *Ramus, Method, and the Decay of Dialogue* (1958), was that when you optimize for how you'll deliver something, you stop seeing what it actually is. The practical consequence for anyone trying to sustain focused, high-quality work: before your next demanding task, stop preparing your lines. Instead, draw the thing. Sketch the actual structure of the problem on paper — not your plan for it, but its shape. You'll find the gaps your script was covering.

What is the actual structure of the hardest problem you're currently carrying — not your plan for solving it, but its real shape? If you had to draw it right now, what would you discover you can't yet draw?

Drawing from Renaissance logic and the art of memory (Petrus Ramus, Walter Ong) — Petrus Ramus (Pierre de la Ramée, 1515–1572), as analyzed by Walter Ong in Ramus, Method, and the Decay of Dialogue (1958)