I am old enough to have had two successful careers and now starting my third as an engraver. Life is good.
Happy is the man and happy he alone,
He who can call today his own.
He who, secure within can say
Tomorrow do thy worst for I have lived today.
I am not sure who wrote that but it has been in my mind for a very long time. Got me through some tough spots (1965 to 1969).