91.   That, he told me, is the real challenge.

92.   The field of classical music, which clings to tradition and is overly bound to an established Western repertory, is facing real challenges everywhere.

93.   The hardware design of Blue Gene is innovative indeed, but the real challenge, as is so often the case in computing, will be the software.

94.   The only real challenge in trout fishing is getting the fish to rise and take your fly.

95.   The next step, going after the family segment and establishing a high-end resort business, is the real challenge to Universal in its high-stakes expansion.

96.   The only real challenge is slicing the beef thin enough.

97.   The real challenge is to maintain the slipping interest of that audience.

98.   The real challenge of brain tumors is finding them when they are still small and amenable to treatment.

99.   The real challenge was to find an edible slice of healthful bacon.

100.   The real challenge, he said, was the scenery.