What are some quotes from Plato's Allegory of the Cave that illustrate the concept of enlightenment and the journey from ignorance to knowledge?

One quote from Plato's Allegory of the Cave that illustrates the concept of enlightenment is: "And when he remembered his old habitation, and the wisdom of the den and his fellow-prisoners, do you not suppose that he would felicitate himself on the change, and pity them?" This quote highlights the idea of someone realizing the limitations of their previous knowledge and experiencing enlightenment as they move towards a greater understanding.