[When asked "Dr. Einstein, why is it that when the mind of man has stretched so far as to discover the structure of the atom we have been unable to devise the political means to keep the atom from destroying us?"] That is simple, my friend. It is because politics is more difficult than physics.
Albert EinsteinImagination Is More Powerful Than Knowledge Because Knowledhe Is Limited But Imagination Is Without Boundaries
Albert EinsteinWhen the number of factors coming into play in a phenomenological complex is too large scientific method in most cases fails. One need only think of the weather, in which case the prediction even for a few days ahead is impossible.
Albert Einstein