1.2 What is a thought?
You live with constant background activity in your mind.
This activity is fed by two streams of stimuli:
- internal — associations, predictions, emotions, body signals
- external — inputs from the environment.
The background activity in your mind runs quietly and almost all of it never enters awareness.
What tips a small portion of it into awareness are 4 forces:
- Emotions
- Intentions
- Body signals
- Randomness
Alone or combined, these forces produce a thought.
That thought may feel like a refined output of a neat thinking process, but most often it is basic and raw – an image or a word – and only sometimes a coherent line.
▸Examples: raw thought vs coherent line
| Force | Context | Raw thought | Coherent line |
|---|---|---|---|
| Emotion | Argument with coworker | Enough. | He's ignoring me again. |
| Emotion | Nervous before presentation | Fail. | What if I mess this up? |
| Intention | Planning next day's tasks | Slides. | I'll finish the slides before the meeting. |
| Intention | Midway through writing a report | Sources. | …need to double-check the sources. |
| Randomness | Passing a cafe | Anna. | I should call Anna about that trip. |
| Randomness | Hearing a song on the radio | Beach. | …reminds me of the vacation two years ago. |
A raw thought takes 200-500 milliseconds to build up, a coherent line — up to 3 seconds.
If you don’t pick up on that activity a thought fades away.
Your awareness is limited, so each new surge of background activity pushes the previous thought out.
The loop closes and the new one begins.
This is thought.
It stops here.
The moment you voice it out or put it on paper, it’s no longer a thought, but an expression of thought.
The difference is subtle but critical.
Lock on thought for now.