One day a philosophy teacher came to class with some things and put things on the table next to him. When the class started, he took a big jar in his hand and began to fill it with stones. Then asked his students whether the jar is full, the students replied yes. Then he poured some pebbles with jars, when he shook the jarts lightly, then the pebbles made the place in the gap between large stones. He again asked his students whether Zarati was full, the students replied yes. Then he poured a box with a sand and poured it on the jar, the sand filled all the empty zeros. He once again asked his students whether the jar is full, the students replied again yes. Then he said to the students, "Now, I want you to think that the zari is your life. Big stones are important things in life - your family, life partner, your health, your kids If everything else except your life is lost to you, then your life will be full. Pebble stones are - your house-house, jobs etc. The sand is the other small things in your life. If you first filled the sand in the jarate then there would have been no place for stone and pebble stones. Likewise, if you spend all your power behind small things, you will not be concerned about important things. So you give time to your family first, then something else.