You will always be warned about the enemies you must be careful of, the ones who, during hard times, sit in a dark alley waiting for you to fall. What you're never warned about are the friends you must be careful of, the ones who give you a shoulder to cry on, but behind you, praying hard and hoping you never recover.

Your enemies can only hurt you, but your friends can destroy you. After all, they know more about you, they have stronger weapons to fashion against you. Be as careful of your friends as you are of your enemies, if not more so.