Rule #2: "Always wear gloves at a crime scene."
Rule #3: "Don't believe what you're told. Double check."
Rule #4: "The best way to keep a secret? Keep it to yourself. Second best? Tell one other person - if you must. There is no third best."
Rule #6: "Never say you're sorry. It's a sign of weakness."
Rule #9: "Never go anywhere without a knife."
Rule #11: "When the job is done, walk away."
Rule #15: "Always work as a team."
Rule #16: "If someone thinks they have the upper hand, break it."
Rule #23: "Never mess with a Marine's coffee... if you want to live."
Rule #42: "Never accept an apology from someone who just sucker punched you."
Rule #45: "Clean up the mess that you make."
Rule #51: "Sometimes you're wrong."
Rule #69: "Never trust a woman who doesn't trust her man."