Youth comes but once in life.

He keeps his youth by jogging.

Tom regretted having wasted a great deal of his life.

A lot of people ask me whether bidding goodbye to youth means old age is near.

When we look back at our youth, there seems to be an indescribable pain.

Each day is a little life; every waking and rising a little birth; every fresh morning a little youth; every going to rest and sleep a little death.