“The union of the mathematician with the poet, fervor with measure, passion with correctness, this surely is the ideal.”

“A stream of ideal tendency embedded in the external structure of the world.”

“It would probably astound each of us beyond measure to be let into his neighbors mind and to find how different the scenery was there from that of his own.”

“What do believers in the Absolute mean by saving that their belief affords them comfort? They mean that since in the Absolute finite evil is ‘overruled’ already, we may, therefore, whenever we wish, treat the temporal as if it were potentially the eternal, be sure that we can trust its outcome, and, without sin, dismiss our fear and drop the worry of our finite responsibility. In short, they mean that we have a right ever and anon to take a moral holiday, to let the world wag in its own way, feeling that its issues are in better hands than ours and are none of our business.”

“Earnestness means willingness to live with energy, though energy bring pain. The pain may be pain to other people or pain to one's self — it makes little difference; for when the strenuous mood is on one, the aim is to break something, no matter whose or what. Nothing annihilates an inhibition as irresistibly as anger does it; for, as Moltke says of war, destruction pure and simple is its essence. This is what makes it so invaluable an ally of every other passion. The sweetest delights are trampled on with a ferocious pleasure the moment they offer themselves as checks to a cause by which our higher indignations are elicited. It costs then nothing to drop friendships, to renounce long-rooted privileges and possessions, to break with social ties. Rather do we take a stern joy in the astringency and desolation; and what is called weakness of character seems in most cases to consist of the inaptitude for these sacrificial moods, of which one's own inferior self and its pet softnesses must often be the targets and the victims.”

“Thus, when a superior intellect and a psychopathic temperament coalesce...in the same individual, we have the best possible conditions for the kind of effective genius that gets into the biographical dictionaries. Such men do not remain mere critics and understanders with their intellect. Their ideas posses them, they inflict them, for better or worse, upon their companions or their age.”

“All our life, so far as it has definite form, is but a mass of habits.”