Eternal youth is the concept of human physical immortality free of aging. The youth referred to is usually meant to be in contrast to the depredations of aging, rather than a specific age of the human lifespan.
So far, achieving eternal youth remains beyond the capabilities of science. However, much research is currently being conducted in the sciences of genetics which may allow manipulation of the aging process at some time in the future.
Eternal youth is common in mythology, and it remains a popular theme in fiction.
Famous quotes containing the words eternal and/or youth:
“The intellectual knowledge of eternal things pertains to wisdom; the rational knowledge of temporal things, to science.”
—St. Augustine (354–430)
“Do they merit vitriol, even a drop of it? Yes, because they corrupt the young, persuading them that the mature world, which produced Beethoven and Schweitzer, sets an even higher value on the transient anodynes of youth than does youth itself.... They are the Hollow Men. They are electronic lice.”
—Anthony Burgess (b. 1917)