Forty is the old age of youth, fifty is the youth of old age.
forty is old age, fifty is youth of old age
A diplomat is a man who always remembers a woman's birthday but never remembers her age.
Old age has deformities enough of its own. It should never add to them the deformity of vice.
Old age comes on suddenly, and not gradually as is thought.
old age, suddenly, gradually, thought
Age is not a particularly interesting subject. Anyone can get old. All you have to do is live long enough.
age, interesting, live long enough
Youth is when you're allowed to stay up late on New Year's Eve. Middle age is when you're forced to.