Law 2: Never put too much trust in friends; learn how to use enemies

Main highlighting points:

1. 1. The downfall of thinking someone owes you gratitude/
2. 2. Dont look for someone to do what you did for them/
3. 3. Friendship and love is blinding to betrayal/
4. 4. We can give and take, but dont over compensate/
5. 5. Turning wolves into lambs/
6. 6. Working relations requires distance and boundaries/
7. 7. Enemies sharpen our wit and keep us more focused and alert/
8. 8. Friendships must be based on equality of status, mentality or finances/
9. 9. An old friend who needs them/
10. 10. When to turn an enemy