To the sentiment of being alone of one's kind, to the clear perception of the loneliness of one's thoughts, of one's sensations—to the negation of the habitual, which is safe, there is added the affirmation of the unusual, which is dangerous; a suggestion of things vague, uncontrollable, and repulsive, whose discomposing intrusion excites the imagination and tries the civilized nerves of the foolish and the wise alike.
