National chains maintain their longevity by frequently re-inventing themselves.

The burger chains constantly re-invent themselves to stay fresh in people's minds. McDonald's, Burger King -- whichever -- started out as hamburger stands. Now they're restaurants with expanding menus.

I'm an athlete, so I'm very interested in making the sport as safe as possible - just for my own career longevity.

A wife is essential to great longevity; she is the receptacle of half a man's cares, and two-thirds of his ill-humor.

A wife is essential to great longevity; she is the receptacle of half a man's cares, and two-thirds of his ill-humor

Wish they could take my longevity and bottle it,