Fundamental Principles of Human Effectiveness

  1. The inside cannot affect the outside unless the inside is let out.
  2. The outside cannot affect the inside unless the outside is let in.
  3. Once something is let out, it cannot be put back in.
  4. Everything has at least two significant sides.
  5. People have the capacity and desire for . . .
  6. People are consistent with themselves.
  7. People are responsible for themselves.
  8. People are different from each other.
  9. People have certain resources . . .
  10. Everything has a natural sequence.
  11. Everything costs resources.
  12. People are interconnected.
  13. Everything can improve.
  14. Everything has limits.
  15. People are reactive.