Chemically induced hallucinations, delusions and raptures may be frightening or wonderfully gratifying; — Arthur Koestler
The Revolutionary’s Utopia, which in appearance represents a complete break with the — Arthur Koestler
One should either write ruthlessly what one believes to be the truth, or else shut up. — Arthur Koestler
The integrative tendencies of the individual operate through the mechanisms of empathy, — Arthur Koestler
![Some tribes [of monkeys] have taken to washing potatoes in the river Arthur Koestler Picture Quote](https://www.idlehearts.com/images/some-tribes-of-monkeys-have-taken-to-washing-potatoes-in-the-river.jpg?x85372 "Some tribes [of monkeys] have taken to washing potatoes in the river")
