Be cautious about deep friendships with overly sweet-tongued people. Those who constantly complain are generally unproductive. Overly familiar strangers are seldom trustworthy. Truly strong people do not dwell on traumatic pasts. Those who talk endlessly about morality are often selfish. Emotionally stable individuals tend to possess broad vision. Over-obedient children seldom achieve great things; mischievous children are often brighter. The person you trust most can hurt you deepest.