Wisdom is knowing what you don't know.

To know thyself is the beginning of wisdom.

Knowing the edge of your competency is important. If you think you know more than you do, you will get in trouble.

The more I learn, the less I realize I know.

True wisdom comes to each of us when we realize how little we understand about life, ourselves, and the world around us.

Awareness of ignorance is the beginning of wisdom.