"In a world of alternative lifestyle options, strategic life planning becomes of special importance. Like lifestyle patterns, life plans of one kind or another are something of an inevitable concomitant of post-traditional social forms. Life plans are the substantial content of the reflexively organised trajectory of the self. Life-planning is a means of preparing a course of future actions mobilised in terms of the self's biography. We may also speak here of the existence of personal calendars or life-plan calendars, in relation to which the personal time of the lifespan is handled."