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.
I've got a young mind.
Refuse to let an old person move into your body.
I don't look my age, I don't feel my age and I don't act my age. To me age is just a number.
Working keeps me young. Anything that exercises the brain like learning lines.
Youth is a frame of mind. If you get out there and enjoy it, you can have it at any time of your life.
I am an old man but in many senses a very young man. And this is what I want you to be, young, young all your life.
When I was very young, I started to make friends with much, much older people. So when I was twenty, my friends were fifty, and I never really went through forty because I would watch them die and I would feel younger. So you make friends with older people and you will always feel young no matter what.
There is a fountain of youth: it is your mind, your talents, the creativity you bring to your life and the lives of people you love. When you learn to tap this source, you will truly have defeated age.
I used to think that eighty was a very old age. Now I am ninety. I do not think this any more. As long as you are able to admire and to love, you are young.
When you live in a world of imagination, your imagination doesn't necessarily grow old with you.
At 66 years of age, I feel about 20.
I still have a young attitude.
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.
You make friends with older people and you always feel young no matter what.
You make me chuckle when you say that you are no longer young, that you have turned twenty-four. A man is or may be young to after sixty, and not old before eighty.
My own opinion is that youthfulness of feeling is retained, as is youthfulness of appearance, by constant use of the intellect.
A man's only as old as the woman he feels.
You're as young as you feel. As young as you want to be. There's an old saying I heard from a friend of mine. People ask him, "Why do you look so good at your age?" He'll say, "Because I never let the old man in." And there's truth to that. It's in your mind, how far you let him come in.
While one finds company in himself and his pursuits, he cannot feel old, no matter what his years may be.
Some men are born old, and some men never seem so. If we keep well and cheerful, we are always young and at last die in youth even when in years would count as old.
I don't feel my age. I feel young every day.
I have a work-out regime; I am not a maniac. It sounds cliche, but stand-up comedy, doing a one-man show, helps keep me young, and yes, it is exhausting, but I don't collapse.
I am an old man and sometimes I struggle to keep up with some of the youngsters on the circuits. But at the same time, it is keeping me young.
To me, you can be young in your mind, in the way you think, but if your body don't come with that, then it's wishful thinking.