Experience is what you get when you don't get what you want.--Dan Stanford

Experience isn't interesting until it begins to repeat itself--in fact, till it does that, it hardly is experience.--Elizabeth Bowen (The Death of the Heart)

Experience without theory is blind, but theory without experience is mere intellectual play.--Immanuel Kant

Experiences are the seeds out of which wisdom grows.--Konrad Adenauer 

Good judgment is usually the result of experience. And experience is frequently the result of bad judgment. But to learn from the experience of others requires those who have the experience to share the knowledge with those who follow.--Barry LePatner (To Engineer is Human: The Role of Failure in Successful Design)