Scientific discovery and scientific knowledge have been achieved only by those who have gone in pursuit of it without any practical purpose whatsoever in view.
Max PlanckAnybody who has been seriously engaged in scientific work of any kind realizes that over the entrance to the gates of the temple of science are written the words: 'Ye must have faith.'
Max PlanckWe have no right to assume that any physical laws exist, or if they have existed up until now, that they will continue to exist in a similar manner in the future.
Max Planck