Who said "Imagine, if you can, a darkness without end."?

This quote is attributed to Dormammu.

Imagine, if you can, a darkness without end. - Dormammu

"Imagine, if you can, a darkness without end."

Dormammu Imagination

"I am eternal. I am infinite. I am Dormammu."

"Your world is but a grain of sand in the vast desert of my domain."

"Time is a construct I have transcended. Your mortality is your weakness."

"Surrender to me, and perhaps I shall make your end swift."

"Imagination is more powerful than knowledge."

"The world is full of wonders if you know where to look."

"You have the imagination of a child, Lucy"

"The world is full of mysteries waiting to be solved."