In the pun, two strings of thought are tangled into one acoustic knot. – Arthur Koestler
Courage is never to let your actions be influenced by your fears. – Arthur Koestler

In the pun, two strings of thought are tangled into one acoustic knot. – Arthur Koestler
Courage is never to let your actions be influenced by your fears. – Arthur Koestler
In creating the human brain, evolution has wildly overshot the mark. – Arthur Koestler
Creative activity could be described as a type of learning process where teacher and pupil are located in the same individual. – Arthur Koestler