Frank and Marian Robertson would tell you there's no easy answer. Love, yes, but more than that--a willingness to be guided by love, to be changed by it... If Frank and Marian have a secret, that's it. When they met in 1929, they realized they were destined to spend the rest of their lives together. However, wanting a life together and making one are two different things. And the obstacles they faced--parental disapproval, even tragedy--sometimes...