An excerpt from Immanuel Kant’s Observations on the Feeling of the Beautiful and the Sublime:
The person of a melancholic frame of mind troubles himself little about how others judge, what they hold to be good or true, and in that regard he relies solely on his own insight.
Since his motivations take on the nature of principles, he is not easily brought to other conceptions; his steadfastness thus sometimes degenerates into obstinacy.
He looks on changes in fashion with indifference and on their luster with contempt.
Friendship is sublime and hence he has a feeling for it. He can perhaps lose an inconstant friend, but the latter does not lose him equally quickly. Even the memory of an extinguished friendship is still worthy of honor for him.
Talkativeness is beautiful, thoughtful taciturnity sublime.
He is a good guardian of his own secrets and those of others.
Truthfulness is sublime, and he hates lies or dissemblance.
He has a lofty feeling for the dignity of human nature. He esteems himself and holds a human being to be a creature who deserves respect.
He does not tolerate abject submissiveness and breathes freedom in a noble breast. All shackles, from the golden ones worn at court to the heavy irons of the galley-slave, are abominable to him.
He is a strict judge of himself and others and is not seldom weary of himself as well as of the world.
In the degenerate form of this character, seriousness inclines to dejection, piety to zealotry, the fervor for freedom to enthusiasm.
Insult and injustice kindle vengefulness in him. He is then very much to be feared.
He defies danger and has contempt for death. In case of perversion of his feeling and lack of a cheerful reason he succumbs to the adventurous: inspirations, apparitions, temptations.
If the understanding is even weaker, he hits upon grotesqueries: portentous dreams, presentiments, and wondrous omens.
He is in danger of becoming a fantast or a crank.