Creativity is a type of learning process where the teacher and pupil are located in the same individual.
Arthur KoestlerWhen a person identifies himself with a group his critical faculties are diminished and his passions enhanced by a kind of emotive resonance. The individual is not a killer, the group is, and by identifying with it, the individual becomes one. This is the infernal dialect reflected in man's history.
Arthur KoestlerThe discoveries of yesterday are the truisms of tomorrow, because we can add to our knowledge but cannot subtract from it.
Arthur KoestlerThe inner defenses are unconscious. They consist of a kind of magic aura which the mind builds around cherished belief. Arguments which penetrate into the magic aura are not dealt with rationally but by a specific type of pseudo-reasoning. Absurdities and contradictions are made acceptable by specious rationalizations.
Arthur Koestler