Gottfried Wilhelm Leibniz — mathematician, philosopher, and one of the most productive minds of the 17th century — believed that most of what we call 'thinking' is actually the unconscious replication of tiny compressed judgments we made long ago and stopped examining. He called these petites perceptions — imperceptible micro-impressions that accumulate into the grooves that steer us without our noticing. Habit researchers today would recognize this immediately: what we experience as 'deciding' to skip the workout or start the task is often just the surface noise above a current that was set months earlier. The uncomfortable implication is that your habits are not neutral repetitions — they are fossilized arguments you once made to yourself about who you are and what is worth doing. The Leibnizian move, then, is not to 'build better habits' but to excavate the original compressed judgment: not 'why can't I do this consistently?' but 'what did I once silently conclude about this activity that I am still obeying?'

What judgment about your own capacity — made during a hard week months or years ago — are you still unconsciously treating as settled fact?

Drawing from German Rationalist Philosophy synthesized with Cognitive Habit Research — Gottfried Wilhelm Leibniz — New Essays on Human Understanding (c. 1704), specifically the doctrine of petites perceptions, synthesized with Timothy Wilson — Strangers to Ourselves: Discovering the Adaptive Unconscious (2002)