The three phases of a persons life: Morning phase;From birth till 30yrs.Afternoon phase;From 31yrs till 60yrs & Evening phase from 61yrs till death. Some will be active in the morning phase only,some will be active from morning phase till evening phase & death,some will be active from afternoon phase till evening phase & death.Some will be active from evening phase till death,while others will not be active at all in any of the phases,only to be born & then to die.