Answer:
I believe it means that once you rech your fullest potential, you can make the imposible, posible.
It could also mean that who you are now, you used to think was impossible.
Explanation:
Theses are the two posible meaning I came up with by looking at it two different ways.
Answer:
I think it's the last one
Shakespear used many illusions, as showing them in skits or plays. They were usually about mythology and religion.
