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:
“Men are admitted into Heaven not because they have curbed & governed their passions or have no passions, but because they have cultivated their understandings. The treasures of Heaven are not negations of passion, but realities of intellect, from which all the passions emanate uncurbed in their eternal glory. The fool shall not enter into Heaven let him be ever so holy.”
—William Blake (1757–1827)
“I loathe that I did love,
In youth that I thought sweet;”
—Thomas Vaux, 2d Baron Vaux Of Harrowden (1510–1566)