nt do you think careers are in shaping our identity? Are you planning to have a one-career life, or do you plan to have several jobs in your lifetime?...

How important do you think careers are in shaping our identity? Are you planning to have a one-career life, or do you plan to have several jobs in your lifetime? What would be the advantages and disadvantages of each scenario? Finally, what do you think it might cost (financially, personally, socially) to "have it all"?