Daring (n.) of the cold scholar is no more than the mule's, which is immune from vertigo.
Daring (n.) is like leaning back on two chair legs: admirable until the floor.
Daring (n.) is the most conspicuous quality of an idiot.
Fearlessness (n.) is often a lack of imagination mistaken for courage.
Fearlessness (n.) is the absence of the flinch that other people use as a brake.
Fearlessness (n.) is a maddening thing for those who have power to see in those who do not.
Fearlessness (n.) is capable of becoming its own form of power.
Fortitude (n.) is stubbornness in the face of evidence.
Fortitude (n.) is not the appetite of formidable things, nor inconsult rashness; but virtue fighting for a truth, derived from knowledge of distinguishing good or bad causes.
Fortitude (n.) is a great help in distress..
Fortitude (n.) is the marshal of thought, the armor of the will, and the fort of reason.
Heroism (n.) on impulse is cheap — a bandit or a Corsican excels decent people at it; the higher stage is to perform the heroic act coldly, raisonnable.
Heroism (n.) in its true form is not fighting under the banner of sacrifice but not fighting at all: "This is what I am; this is what I want — you can go to hell!"
Heroism (n.) is going out to meet at the same time one's highest suffering and one's highest hope.
Heroism (n.) can be merely apparent: to throw oneself into the thick of battle can be a sign of cowardice.