Youth is a cause of hope for three reasons... And these three reasons may be gathered from the three conditions of the good which is the object of hope - namely, that it is future, arduous and possible... For youth has much of the future before it, and little of the past; and therefore since memory is of the past, and hope of the future, it has little to remember and lives very much in hope. Again, youths, on account of the heat of their nature, are full of spirit, so that their heart expands, and it is owing to the heart being expanded that one tends to that which is arduous; therefore youths are spirited and hopeful. Likewise they who have not suffered defeat, nor had experience of obstacles to their efforts, are prone to count a thing possible to them. Therefore youths, through inexperience of obstacles and of their own shortcomings, easily count a thing possible, and consequently are of good hope.

Dissimulation in youth is the forerunner of perfidy in old age; its first appearance is the fatal omen of growing depravity and future shame. It degrades parts and learning obscures the luster of every accomplishment and sinks us into contempt. The path of falsehood is a perplexing maze. After the first departure from sincerity, it is not in our power to stop; one artifice unavoidably leads on to another, till, as the intricacy of the labyrinth increases, we are left entangled in our snare.

The belief that youth is the happiest time of life is founded on a fallacy. The happiest person is the person who thinks the most interesting thoughts, and we grow happier as we grow older.

Don't laugh at a youth for his affections; he is only trying on one face after another to find a face of his own.

Man hath a weary pilgrimage, as through the world he wends; on every stage, from youth to age, still discontent attends.

It is not easy to surround life with any circumstances in which youth will not be delightful; and I am afraid that, whether married or unmarried, we shall find the vesture of terrestrial existence more heavy and cumbrous the longer it is worn.

What fools men are to weep the dead and gone! Unwept, youth drops its petals one by one.

The noblest contribution which any man can make for the benefit of posterity, is that of character. The richest bequest which any man can leave to the youth of his native land, is that of a shining, spotless example.

I have heard it said that the first ingredient of success - the earliest spark in the dreaming youth - if this; dream a great dream.

The situation of our youth is not mysterious. Children have never been very good at listening to their elders, but they have never failed to imitate them. They must, they have no other models.

The heart of youth is reached through the senses; the senses of age are reached through the heart.

Hope is the last gift given to man, and the only gift not given to youth. Youth is pre-eminently the period in which a man can be lyric, fanatical, poetic; but youth is the period in which a man can be hopeless. The end of every episode is the end of the world. But the power of hoping through everything, the knowledge that the soul survives its adventures, that great inspiration comes to the middle-aged.

A man whose youth has no follies, will in his maturity have no power.

Neither piety, nor liberty can long flourish in a community where the education of youth is neglected.

The hatred of the youth culture for adult society is not a disinterested judgment but a terror-ridden refusal to be hooked into the... ecological chain of birthing, growing and dying. It is the demand, in other words, to remain children.

Make wisdom your provision for the journey from youth to old age, for it is a more certain support than all other possessions.

In youth we learn; in age we understand.

Life is passing; youth goes, strength decays. But duty performed, work done for God - this abides forever, this alone is imperishable.

Everyone believes in his youth that the world really began with him, and that all merely exist for his sake.

We must not take the faults of our youth into our old age, for old age brings with it its own defects.