“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.”

“We don’t stop playing because we grow old; we grow old because we stopped playing.”

“We’ve put more effort into helping folks reach old age than into helping them enjoy it.”

“Years may wrinkle the skin, but to give up interest wrinkles the soul. You are as young as your faith, as old as your doubt; as young as your self-confidence, as old as your fear; as young as your hope as old as you despair.”

“The great secret that all old people share is that you really haven’t changed in seventy or eighty years. Your body changes, but you don’t change at all. And that, of course, causes great confusion.”

“I really feel better about aging at the age of 86 than I did at 70.”