Arthur Koestler Quotes

History knows no scruples and no hesitation. Inert and unnering flows towards her goal. History knows herway. She makes no mistakes.

The principal mark of genius is not perfection but originality, the opening of new frontiers.

Creative activity is a type of learning process where the teacher and pupil are located in the same individual.

Creative activity could be described as a type of learning process where teacher and pupil are located in the same individual.