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:
“Thou who, sinless, yet hast known
All of man’s infirmity!
Then, from Thine eternal throne,
Jesus, look with pitying eye.”
—George Washington Doane (1799–1859)
“Where the Youth pined away with desire,
And the pale Virgin shrouded in snow,
Arise from their graves and aspire,
Where my Sun-flower wishes to go.”
—William Blake (1757–1827)