The moment of truth, the sudden emergence of a new insight, is an act of intuition. — Arthur Koestler
From the psychological point of view, the self-asserting emotions, derived from emergency — Arthur Koestler
Chemically induced hallucinations, delusions and raptures may be frightening or wonderfully gratifying; — Arthur Koestler
Coincidence may be described as the chance encounter of two unrelated causal chains which — Arthur Koestler
Innovation is a twofold threat to academic mediocrities: it endangers their oracular — Arthur Koestler
Adolescence is a kind of emotional seasickness. Both are funny, but only in retrospect. — Arthur Koestler
