As long as you can still be disapointed, you are still young.

By the time a person has achieved years adequate for choosing a direction, the die is cast and the moment has long since passed which determined the future.

Don’t waste your youth growing up.

Forty is the old age of youth, fifty is the youth of old age

I’m not young enough to know everything.

If youth is the season of hope, it is often so only in the sense that our elders are hopeful about us.

It is better to be a young June-bug than an old bird of paradise.

No man knows he is young while he is young.

No wise man ever wished to be younger.

On the neck of a young man sparkles no gem so gracious as enterprise.

The foundation of every state is the education of its youth.

The secret of eternal youth is arrested development.

Trouble is, kids feel they have to shock their elders and each generation grows up into something harder to shock.

We must always change, renew, rejuvenate ourselves; otherwise, we harden.

What is youth except a man or woman before it is ready or fit to be seen ?

You are only young once, and if you work it right, once is enough.

Young men soon give and soon forget affronts; Old age is slow in both.

Young men want to be faithful, and are not; old men want to be faithless, and cannot .

Young people are fitter to invent than to judge; fitter for execution than for counsel; and more fit for new projects than for settled business.

Youth cannot know how age thinks and feels. But old men are guilty if they forget what it was to be young.

Youth comes but once in a lifetime.

Youth is a wonderful thing. What a crime to waste it on children.

Youth is easily deceived, because it is quick to hope.

Youth is to all the glad reason of life; but often only by what it hopes, not by what it attains, or what it escapes.