Wisdom - Understanding- Knowledge or just plain common sense.
To know is to understand, not necessarily
One can know and have no understanding
While one can understand and not know much at all
Some things I know I just don't understand
While some things I understand and have no idea why or how
Wisdom is the key, its byproduct is understanding and comes by way of knowledge
Who wants to be sincere but sincerely wrong
I believe no one takes this approach and is as common sense is not common