71.   If hypochondriacs at work make unrealistic demands, it is the stoics who pose the real challenge to management.

72.   If you want a real challenge, try finding worse systems.

73.   Indeed, the only real challenge for de Ferran appeared to be boredom.

74.   It shows that we are mounting a real challenge to them.

75.   Its presence has further decreased pricing in the low-end segment of the market, and offered Intel a real challenge.

76.   Keeping up with what children want is a real challenge, said Robbie Bovermann, a product manager for Igloo Products Corp. in Houston.

77.   MTV popcorn is a real challenge.

78.   Navigating those waters is the real challenge facing negotiators when they get back to the negotiating table on Thursday.

79.   Now the real challenge begins for the Chiefs.

80.   Of course, the real challenge was making sense of what I was thinking.