The success of everything depends on intuition, the capacity of seeing things in a way which afterwards proves to be true, even though it cannot be established at the moment, and of grasping the essential fact, discarding the unessential, even though one can give no account of the principles by which this is done.
Joseph A. SchumpeterGeniuses and prophets do not usually excel in professional learning, and their originality, if any, is often due precisely to the fact that they do not.
Joseph A. Schumpeter