From Schiller's letters on aesthetics

"This pure ideal man, which makes itself known more or less clearly in every subject, is represented by the state, which is the objective, and, so to speak, canonical form in which the manifold differences of the subjects strive to unite. Now two ways present themselves to the thought in which the man of time can agree with the man of idea, and there are also two ways in which the state can maintain itself in individuals. One of these ways is when the pure ideal man subdues the empirical man, and the state suppresses the individual, or again when the individual becomes the state, and the man of time is ennobled to the man of idea.

"I admit that in a one-sided estimate from the point of view of morality this difference vanishes, for the reason is satisfied if her law prevails unconditionally.

"[...] The savage despises art, and acknowledges nature as his despotic ruler; the barbarian laughs at nature, and dishonors it, but he often proceeds in a more contemptible way than the savage to be the slave of his senses. The cultivated man makes of nature his friend, and honors its friendship, while only bridling its caprice."

"[...] Convinced by my preceding letters, you agree with me on this point, that man can depart from his destination by two opposite roads, that our epoch is actually moving on these two false roads, and that it has become the prey, in one case, of coarseness, and elsewhere of exhaustion and depravity. It is the beautiful that must bring it back from this twofold departure. But how can the cultivation of the fine arts remedy, at the same time, these opposite defects, and unite in itself two contradictory qualities? Can it bind nature in the savage, and set it free in the barbarian? Can it at once tighten a spring and loose it; and if it cannot produce this double effect, how will it be reasonable to expect from it so important a result as the education of man?"

From Schiller's letters on aesthetics

"If the nobility of art has survived the nobility of nature, it also goes before it like an inspiring genius, forming and awakening minds. Before truth causes her triumphant light to penetrate into the depths of the heart, poetry intercepts her rays, and the summits of humanity shine in a bright light, while a dark and humid night still hangs over the valleys.

"But how will the artist avoid the corruption of his time which encloses him on all hands? Let him raise his eyes to his own dignity, and to law; let him not lower them to necessity and fortune. Equally exempt from a vain activity which would imprint its trace on the fugitive moment, and from the dreams of an impatient enthusiasm which applies the measure of the absolute to the paltry productions of time, let the artist abandon the real to the understanding, for that is its proper field. But let the artist endeavor to give birth to the ideal by the union of the possible and of the necessary. Let him stamp illusion and truth with the effigy of this ideal; let him apply it to the play of his imagination and his most serious actions, in short, to all sensuous and spiritual forms; then let him quietly launch his work into infinite time.

"But the minds set on fire by this ideal have not all received an equal share of calm from the creative genius—that great and patient temper which is required to impress the ideal on the dumb marble, or to spread it over a page of cold, sober letters, and then intrust it to the faithful hands of time. This divine instinct, and creative force, much too ardent to follow this peaceful walk, often throws itself immediately on the present, on active life, and strives to transform the shapeless matter of the moral world."

From Schiller's letters on aesthetics

"It may be urged that every individual man carries within himself, at least in his adaptation and destination, a purely ideal man. The great problem of his existence is to bring all the incessant changes of his outer life into conformity with the unchanging unity of this ideal. This pure ideal man, which makes itself known more or less clearly in every subject, is represented by the state, which is the objective, and, so to speak, canonical form in which the manifold differences of the subjects strive to unite. Now two ways present themselves to the thought in which the man of time can agree with the man of idea, and there are also two ways in which the state can maintain itself in individuals. One of these ways is when the pure ideal man subdues the empirical man, and the state suppresses the individual, or again when the individual becomes the state, and the man of time is ennobled to the man of idea.

"[...] education will always appear deficient when the moral feeling can only be maintained with the sacrifice of what is natural; and a political administration will always be very imperfect when it is only able to bring about unity by suppressing variety."