concepts without intuitions are empty, intuitions without concepts are blind. We need the contributions of both, but for different purposes. An uncritical following of intuition can lead us astray, but so can an uncritical following of logic. The reasoning of those who have spent their lives attending wisely to their intuitions is better than that of those who have never done so, and the intuitions of someone who has spent a life attending to reason will be better than those of someone who has not.
