In addition to what has been said, I think experience and the ability to see clearly might allow a more complete, multi-dimensional grasp of life's many complex facets. Almost everything contains paradoxes, and opposites, and subtleties, and cross-influences that easily escape first (or even second or third) glance. Here, deep understanding is called for. Grasping this, and navigating this, also leads to wisdom....in fact, I'd say that only in the actual navigating do the nuances begin to emerge.