"The man who damns money has obtained it dishonorably; the man who respects it has earned it."

"The most selfish of all things is the human mind."

"I am not primarily an advocate of capitalism, but of egoism; and I am not primarily an advocate of egoism, but of reason. If one observes the actual requirements of man’s survival and prosperity, one …"

"To exist is to be an entity, an identity, a unit."

"The spread of evil is the symptom of a vacuum. Whenever evil wins, it is only by default: by the moral failure of those who evade the fight."