What egotism, what stupid vanity, to suppose that a thing could not happen because you could not conceive it! - Philip Wylie

Ignorance is not bliss — it is oblivion. Determined ignorance is the hastiest kind of oblivion.

Few men, indeed, are so mad that they do not know when they are doing wrong. But so avid is their pursuit of goods that wrongdoing has become an element of all they do. To protest that fact is idle. Our politics, our business — little and big, our professions, our labor, are smitten in every facet with a corruption occasioned by reckless determination to make not just a reasonable profit but all the profit that can be wrung from every enterprise. Our commonest man, emulating his superiors, forges ahead with a brick on the safety valve of his conscience. Think over your morning paper in that light.

But we are as other men, exactly. Of one blood, one species, one brain, one figure, one fundamental set of collective instincts, one solitary body of information, one everything. Superiority and inferiority are individual, not racial or national.