By Jenn Sturiale
That whole circle-of-life thing isn't just for cartoon lions and gazelles; we humans are bound to it just as firmly. As we get older, so do our parents and other loved ones. Difficult as it is to consider, they may one day need our help -- just as we once needed theirs.
The Rumor: Children should always care for their aging parents
Our relationship with our elders can be complex, and sometimes we still carry the burden of familial resentments long past. Our own lives may...