Age is Only a Limitation if You Think it is

You are never too old to set another goal or to dream a new dream.
- C. S. Lewis

And in the end, it's not
the years in your life that count,
it's the life in your years.
- Abraham Lincoln

You are only as old as you think you are.
- Anonymous

What is age but a number.
What you can dream, you can become, at any age.
Live your best life, not your age.
- Jonathan Lockwood Huie

Further reading: Staying Young

Never Too Late

Growing Up - Staying Young