Realizing how precious human life is and knowing that death is certain and may snatch us at any time,we should be ever alert to achieve the object of our lives,we should not make the least delay,but make every possible haste to gain our object,just as a king leaves no stone unturned to seek his lost son.So with all earnestness,we should strive to attain our end, i.e self-realization.Casting aside laziness,warding off drowsiness,we should day and night meditate on the self.If we fail to do this,we reduce ourselves to the level of beasts.