Pete Blaber wrote the following lessons or principles to remember in his book The Mission, The Men and Me:
- When in doubt, develop the situation.
- Always listen to the guy on the ground.
- Humor your imagination.
- It's not reality unless it's shared.
- Don't get treed by a chihuahua.
Check the book. It's one of the best books you will read. However, here and here you can find a short explanation of each lesson.