Mindset
You Can't Switch It Off. You Can Choose What It's Fed.
Principle 11: Hill's subconscious chapter is best read as an argument about inputs, defaults and the emotions you rehearse.
Hill's warning is the practical part: the subconscious works day and night regardless, and if you don't plant something deliberately, it grows whatever fell in.

The eleventh principle treats the subconscious as a receiving station that never closes. It accepts what reaches it — chosen or not — and it works on that material continuously. Hill's conclusion is that the only real control you have is over what you submit to it.
This is where he lists the emotions to cultivate and the ones to starve. On the positive side: desire, faith, love, enthusiasm, hope. On the negative: fear, jealousy, hatred, revenge, greed, anger. His claim is that positive and negative emotions cannot occupy the mind at the same time, so the question is always which one you are actively feeding.
The mechanism doesn't require mysticism. Rumination is training. Rehearsing resentment builds fluency in resentment; rehearsing a specific aim builds fluency in noticing the means of reaching it. Whatever gets attention gets easier to reach.
Hill's connection back to autosuggestion is direct: the written aim, read aloud with emotion, is the deliberate submission. Everything else you consume — the news cycle, the arguments, the comparison feeds — is undeliberate submission, and it's arriving in far greater volume.
The most defensible modern element is incubation. Load a problem clearly before sleep and answers often surface in the morning, not because something mystical happened overnight but because unattended processing continues. Hill's advice to end the day with the aim rather than the grievance is sound on those grounds alone.
So the practical work is input hygiene plus deliberate planting. Choose the last thing you feed it each night. It will still be working at 3am. It might as well be working on your material.
Practical Value
Control the inputs for 14 days
- 01Audit the last 30 minutes of your day; note precisely what you consume and how it leaves you.
- 02Replace that window with your written aim plus one clearly stated open problem.
- 03Cut one recurring input that reliably produces anger, comparison or fear.
- 04Keep a pad by the bed and write whatever has surfaced within two minutes of waking.
- 05At day 14, compare the quality and quantity of ideas against your usual baseline.


