Simple principles

So many disciplines are defined or run by simple principles that form great and often complicated systems, that it seems amazing. Some of them are making rules that generate systems.
I have compiled a list of these and perhaps I will set up a web page for these.

1. Newton's three laws of mechanics
2. Thomson's five assumptions of thermodynamics
3. Einstein's three postulates of relativity
4. Seven subjects of a business plan
5. Ten axioms of a field of mathematics
6. Ten Commandments/Ten precepts
7. Eight fold path of existence (Buddhism)
8. Five types of programming patterns (Fowler)
9. Five rules of stock trading
10. Ten rules of refactoring software code (Fowler)
11. Six forms of diplomacy (Kautilya)
12. Six types of government (Aristoteles)
13. Seven Virtues (Christianity)
14. The Beautitudes(Bible)
15. Six Perfections(Buddhism)
16. Six excellences (Taoism)
17. Seven causes of aging (SENS)
18. Four phases of meme propagation
19. Four basic freedoms
20. Ten types of patterns of profits (Slywotzky)
21. Three laws of logic(Aristotle, separately in China)
22. Five principles of forming definitons
23. Five principles of arguments
24. Axioms of geometry(Euclid)
25. Four forms of Idea(Plato)
26. Ten Categories(Aristotle)
27. Five principles of aerodynamics
28. Five methods of Analysis(Freud)
29. Nine states of awareness(ancient Yoga)
30. Twelve types of connections(Buzan)
31. Five exercises to balance whole body musculature()
32. Eight concepts of innovation (Altshuller)
33. Five causes of suffering
34. Five types of wisdom(Buddhism)
35. Twelve types of intelligence
36. Twelve patterns of evolution (of concepts)
37. Four tempers ()
38. Four types of character(Jung)
39. Four control dramas(J. Redfield)
40. Four games people play ( Eric Berne)
41. Twelve principles of living systems(Chris Alexander)
42. Nine points of a storyline
43. Five forms of Art(Schopenhauer)
44. Three sources of profit (Smith)
45. Twelve techniques of memorisation
46. Seven Perspectives (Psychoanalysis)
47. Seven layers of Internet Protocol (OSI)
48. Seven states of matter (EB condensate, superconductor, solid, liquid,superfluid,gas,plasma)
49. Three patterns of aging in tissues
50. Four fundamental components of cellular biochemistry (proteins, glycans, lipids, nucleases)
51. Three necessities of happiness (friendship, autonomy, analysis)
52. Four sources of wealth for nations (taxes, tolls, tariffs, tributes)
53. Four forces
54. Five types of Capital (Green, Financial, Human, Infrastructural, Social)
55. Seven Archetypal stories
56. Ten universal emotions (Ekman)
57. Twelve methods of persuasion
58. Six biohacks (Dave Asprey)
59. 6 rules of thinking

There are more complicated systems

1. 40 Principles of invention (TRIZ)
2. 38 Stratagems of argumentation (Schopenhauer)
3. 20 Basic Plots
4. 36 Dramatic Situations (Polti)
5. designthroughstorytelling.net
6. 38 Signs of lying (Ekman)
7. 209 drum patterns
8. 214 Radicals For Japanese kanji (writing)
9. 185 piano chords
10. 52 periodic-table-of-bodyweight-exercises 
11. 40+ patterns of profit