41.   Gore, probably the most involved vice president in history, has spent a lifetime preparing for the presidency.

42.   He did not have to pay them back, but it was cheaper than repairing bonds he spent a lifetime cultivating.

43.   Having spent a lifetime in the law, writing largely at night and on the weekends, Mortimer naturally has a few modest proposals to offer.

44.   He has spent his lifetime thinking about these issues.

45.   He spent a lifetime in the coal mines.

46.   He should, instead, spend a lifetime behind bars meditating on the conflict between his religious convictions and his double murder.

47.   His condemnation of repression by his own Egyptian government was matched only by his anger at American influence on a culture he spent a lifetime defending.

48.   I also mean that Smith spent a lifetime trying to endow geometry with feeling, to distill emotion from indifferent forms.

49.   I and sports fans of my generation have spent a lifetime preparing for this drama.

50.   It was the kind of discovery historians spend a lifetime searching for and almost never find.