71.   Everything from the political landscape to the technology of our working lives seems caught up in flux, in violent churning.

72.   Flint is a natural abrasive that is cheap but has a short working life.

73.   For much of his working life, he was an employee of a major supermarket chain, most recently the director of building security and safety.

74.   For some moms, the decision to leave the working life is the hard part.

75.   For most of his working life, my father was a homocide detective for the City of Fort Worth.

76.   Goldhammer could not find the place on the spreadsheet that showed which year he would run out of money as he moved from working life into retirement.

77.   Gentine did not begin his working life in the food business.

78.   Having paid their dues in states where they spent their working lives, they are loath to pay much more than the bare minimum in property taxes in Nevada.

79.   He began his working life repairing hulls in a Havana boatyard, until he spoke out against poor working conditions and promptly lost his job.

80.   He has bought and sold stocks almost every day of his working life -- and continues to do so.