Permaculture design principles (see also the 12 principles)

1. Observe and interact
2. Catch and store energy
3. Obtain a yield
4. Apply self regulation and accept feedback
5. Use and value renewable resources and services
6. Produce no waste
7. Design from patterns to details
8. Integrate rather than segregate
9. Use small and slow solutions
10. Use and value diversity
11. Use edges and value the marginal
12. Creatively use and respond to change

Permaculture: Principles and Pathways Beyond Sustainability by David Holmgren