Definition.com
Youth is a period of timelessness when the horizons of age seem too distant to be noticed.
Definition.com
Youth is a lifestyle... it's not a blessing from God. If we treat our bodies as if they are not the most precious things we possess, then obviously we will show wear and tear. We're like a good pair of jeans. If we take care of them, they'll remain classic forever, but if we batter and abuse them they'll look like tattered old rags.
Definition.com
Youth is, along with old age, two sides of the same coin, both of which are right, except perhaps that both are wrong.