41.   Bold it may be, but using money as an incentive to alter behavior is as old as humanity itself.

42.   - The complaint that Christmas has gotten away from its true meaning is a complaint as old as the holiday itself.

43.   A good deal of it is about racial and resource conflicts that are as old as the opening of the West.

44.   A scientific dream as old as humanity -- to explain the origin of our solar system -- appears much closer to fulfillment.

45.   Adler will tell you that many centenarians defy the image of the very old as being decrepit and uninterested in life.

46.   Accusations surrounding personal presidential conduct are as old as the republic.

47.   After all, the notion that Los Angeles has no brain is about as old as the city itself.

48.   Alpine skiing is as old as Hannibal.

49.   Although back pain is probably as old as walking upright, the controversy over how to treat simple, acute episodes has continued up to the present.