In English
Man needs some essential commodities for his sustenance and he should not aspire for more. We can learn a lesson in this respect from Nature. Only if air is available in sufficient quantity will it be comfortable and good. If it is excessive and there is a gale you will feel uncomfortable. When you are thirsty; you can consume only a limited quantity of water. You can't consume the entire water of the ! We take only as much as is needed for the sustenance of the body.