Many tasks fail before they fail in the middle. They fail at the starting line. The source’s answer is not more sternness but more structure: use cues that reliably precede the task, and prepare the environment so the next right action is already half-started.
This is why the examples are concrete: the drink that only appears before studying, the shoes already beside the bed, the outline already open the night before, the desk cleared so working memory is not competing with visual clutter. Each move removes a little friction. Enough of those small removals can decide whether the task happens at all.
This is related to 2026-04-11-environment-shapes-more-than-instruction, but the emphasis is narrower. That note is about formation through atmosphere. This note is about activation through setup. The same principle appears at a different scale: environment is not background decoration. It is part of the action.