'Fountain of youth' is actually kind of ambiguous - does it mean a way to make everyone healthy and let them live indefinitely? Or are we talking about something that would reset you physically to the way you were in your youth, which for various reasons not all of us would be enthused about?
Forty is the old age of youth; fifty the youth of old age.
The only difference between my work and the work of the whole medical profession is that I think we're in striking distance of keeping people so healthy that at 90 they'll carry on waking up in the same physical state as they were at the age of 30, and their probability of not waking up one morning will be no higher than it was at the age of 30.
Some grow young, some grow cold...
Anti-aging is an extremely under-explored field.
Old age is second childhood.
Space flight's good for age; I have a lot less wrinkles up here. It's a good place to be as you get older.
I have a fantastic method for anti-ageing. It's eating. Plumps out your skin beautifully.
In my early 30s, for a few months, I altered my body chemistry and hormones so that I was closer to a man in his early 20s. I was blown away by how dramatically my thoughts changed.
I danced modern dance my whole life, and it makes me feel young again.
No one can keep from aging, but there is no need to grow old.
In a word, to grow old in heaven is to grow young.
That there is as yet no drug for immortality - or, for that matter, for muscle growth in the infirm - does not mean that immortality is theoretically or even technically impossible.
When I went to the sets of 'ABCD,' I felt younger. Surrounded by so many young dancers, I, too, became a dancer again.
The new is older than the old; And newest friend is oldest friend in this: That, waiting him, we longest grieved to miss One thing we sought.
I often meet adults in their 30s, 40s, or 50s who, as soon as they recognize me, suddenly become six years old again.
You want to look younger... rent smaller children.
My God, I'm four hundred years old and the most I can do is look three hundred.
For healthy adult people, the really big thing we can foresee are ways of intervening in the ageing process, either by slowing or reversing it.
Inside the time bubble we do not age. We age only when we are outside of it.
I'm a fine wine: I just get better with age. Actually, I'm like the Benjamin Button of the Combine. The older I get, the younger I look and feel.
I want to live until they find a cure for dying.
I think it's reasonable to suppose that one could oscillate between being biologically 20 and biologically 25 indefinitely.
I wish you could see a new Cro Cop, 15 years younger. I wish it was possible.
I don't want to grow old gracefully. I want to put up a bit of a fight.