What is personal philosophy?

Personal philosophy is a concept in personal epistemology: A small set of core principles that explain most of your experience is an integrated schema.

Example: You notice that the same pattern keeps appearing across different areas of your life: at work you optimize for autonomy over compensation, in relationships you withdraw when you feel controlled, in your creative projects you resist templates, and in your health routine you refuse structured programs. Underneath all of these behaviors sits a single principle — 'I need to feel like the author of my own experience.' Once you name it, hundreds of previously disconnected decisions suddenly form a coherent pattern. You haven't changed anything yet. But you can now see the operating system running beneath the surface.

This concept is part of Phase 20 (Schema Integration) in the How to Think curriculum, which builds the epistemic infrastructure for schema integration.