Lesson #1: The boss doesn't love you
Lesson #2: A sanctuary can be a sordid place
Lesson #3: Don't wear straightjackets
Lesson #4: Enemies have their value
Lesson #5: A big lie can build character
Lesson #6: Romantic notions are delusions
Lesson #7: Devils have a weakness
Lesson #8: Victory can be a thorny crown
Lesson #9: Touch at least one dead body
Lesson #10: To change the world, have a selfish goal
Lesson #11: Allies don't always harmonize
Lesson #12: Learn to take a punch
Lesson #13: The best spontaneous moments are planned
Lesson #14: No sense in crying over blood money
Lesson #15: Sometimes it's not about you
Lesson #16: There's no preparing for every circle of hell
Lesson #17: Leave the fallen behind
Lesson #18: Bury your old self.