Capture context-dependent insights immediately…
Capture context-dependent insights immediately at their point of origin, because environmental and cognitive state changes make reconstruction impossible rather than merely difficult.
Why This Is a Principle
Derives from Context-Dependent Memory Encoding (context-dependent memory) and Automatic Fusion of Observation and Interpretation (observation fuses with interpretation). The principle prescribes immediate capture for contextual insights specifically, not all thoughts. It's actionable (defines which thoughts need speed) and explains why walking to a different room destroys an insight.
Source Lessons
Every thought has a shelf life
Not all thoughts decay at the same rate. A fleeting architectural insight has minutes before it degrades beyond recovery. A stable reference fact has weeks. Treating every thought with the same urgency — or the same patience — guarantees you lose the wrong ones.
Voice capture for high-friction moments
When writing is impossible, speaking into a recorder preserves the thought. Your voice is a capture tool — and in high-friction moments, it is the only one fast enough.