Who said "We are only young once, but we can be immature forever."?

This quote is attributed to Jonathan Swift.

We are only young once, but we can be immature forever. - Jonathan Swift

"We are only young once, but we can be immature forever."

Jonathan Swift Life

Satirist Writer Irish 1667–1745

"The proper words in the proper places, make the true definition of a style."

"When you were a child, you were told to eat your vegetables. As an adult, you realize vegetables are delicious."

"Praise is the surface money of the world, but only admiration is the real thing."

"May you live every day of your life."

"Life is meant to be lived with passion."

"Life is what happens when you're busy making other plans."

"Life is a journey, not a destination."

"Life's too short for regrets."