“They are imbeciles who call my work abstract. That which they call abstract is the most realistic, because what is real is not the exterior but the idea, the essence of things.”

“Seeing it makes a magnificent abstract concept real, and reality tends to taint even the most wonderful ideas [...] - Caradoc”

“Computational processes are abstract beings that inhabit computers. As they evolve, processes manipulate other abstract things called data. The evolution of a process is directed by a pattern of rules called a program. People create programs to direct processes. In effect, we conjure the spirits of the computer with our spells.”

“Between ourselves and our real natures we interpose that wax figure of idealizations and selections which we call our character. We extend this into all our thinking. Between us and the realities of social life we build up a mass of generalizations, abstract ideas, ancient glories, and personal wishes. They simplify and soften experience. It is so much easier to talk of poverty than to think of the poor, to argue the rights of capital than to see its results. Pretty soon we come to think of the theories and abstract ideas as things in themselves. We worry about their fate and forget their original content.”

“All art is abstract, because art is an abstraction of the truth.”

“The world of physics is essentially the real world construed by mathematical abstractions, and the world of sense is the real world construed by the abstractions which the sense-organs immediately furnish. To suppose that the "material mode" is a primitive and groping attempt at physical conception is a fatal error in epistemology.”