As I approve of a youth that has something of the old man in him so I am no less pleased with an old man that has something of the youth. He that follows this rule may be old in body but can never be so in mind.
I don't feel old. I don't feel anything till noon. That's when it's time for my nap.
Old age is like everything else. To make a success of it you've got to start young.
Age appears to be best in four things old wood best to burn old wine to drink old friends to trust and old authors to read.
Old age believe me is a good and pleasant thing. It is true you are gently shouldered off the stage but then you are given such a comfortable front stall as spectator.
Anyone who stops learning is old whether at twenty or eighty. Anyone who keeps learning stays young. The greatest thing in life is to keep your mind young.