Do not think that the river of life will always flow for you as it does at present, broad, deep, calm and limpid, between two flowery banks. Age will diminish those waters and deprive their banks of their charm and freshness. The flame of passion, like a burning wind, will rise, and more than once perhaps will bring to the surface the mud that rankles in the bottom, and thus destroy its limpidity. A day will come, and before long, when, stripped of all those exterior advantages which please the senses, you will possess only those qualities, less striking, but more solid, which satisfy the mind and heart and attract the complaisant regard of God and the angels. Youth will quickly pass, more quickly than you think, and the subsequent period of life will last much longer, hence, in all justice to yourself, let its preparation absorb your attention. If you had a long sojourn to make in a place close by, would it be reasonable on your part to pay less attention to the place of your destination than to the few fleeting moments it would require to go thither. Youth is not a stopping-place, it is a passage, a time of preparation; it is to the whole life what the florid period is to the gardener, or seed-time to the farmer. Oh! if you did but fully comprehend the value of each hour during this most important period of life, the value of each thought of your mind, of each sentiment of your heart, with what extreme care you would watch over all the movements of your soul, nay, even the external movements of your body. That fugitive thought which enters your mind, fanned by curiosity's wing, may seem quite trivial; to dwell on and delight in it may be to you something indifferent. That sentiment which, scarcely formed, commences to germinate in your heart, and to produce therein emotions so imperceptible that you are but imperfectly conscious of its presence, seems insignificant at first sight; that unguarded glance seemed to you a matter of no import, and which, at an earlier or later period of your life, would have but little consequence. At an earlier age the impression, it is true, would be lively but inconsistent, and the levity of childhood would soon have replaced it by another; later it would be found so superficial and trivial that it would be soon forgotten among the multiplicity of thoughts which absorb the mind at the age of maturity; but, during the youthful years, everything that comes under the notice of the senses sinks deeply into the soul, penetrating its very substance, the faculties still retain all the vivacity of youth, while already they participate in that firmness which is characteristic of the age of maturity.