We 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 PlanckScience progresses not by convincing the adherents of old theories that they are wrong, but by allowing enough time to pass so that a new generation can arise unencumbered by the old errors.
Max PlanckExperiment is the only means of knowledge at our disposal. Everything else is poetry, imagination.
Max Planck