31.   The difference lies in how she approaches such roles.

32.   The difference lies in the structure of the stinger.

33.   The differences lie in the institutions, and in our own culture.

34.   The difference lies in the candidates.

35.   The difference lies in the way the two groups imbibe.

36.   The difference lies in what they do with it.

37.   The difference lies in how each handles the inevitable flash points of a championship drive.

38.   The difference lies in the murky mire of workplace intangibles.

39.   The notion that the difference might lie in technology, however, makes some purists uneasy.

40.   The subtle difference lies in the shape of their teeth.