Etiquette
When you find any fault in someone, actually you take the qualities (faults) of that person.
The Power of Protection
There is a certain power of protection in receiving blessings from good people. Those blessings have a special potency as they are coming from spiritually evolved people.
Greatest Loss
To loose money, prestige, health or even life itself is not such a loss. To loose faith is the greatest loss.
Negative Aspect of Sex
Sex could be a gift of God but when it becomes an obsession, it blunders all intelligence and people are driven to abominable acts to satisfy their lust.