Common sense is the fundamental factor in all spiritual disciplines. No rule is an eternal rule. Rules change from place to place, time to time and from one condition to another condition.
Your sole purpose in life is to attain God-realization. All else is useless and worthless.
This world is your body. This world is a great school, This world is your silent teacher.
Conquer your thoughts and you will conquer the world.
One can realize God through kirtan alone.
You should always keep your word. All the setbacks in life come only because you don't keep your word.