Who said "To imagine is to dream; to dream is to fail."?

This quote is attributed to Domitian.

To imagine is to dream; to dream is to fail. - Domitian

"To imagine is to dream; to dream is to fail."

Domitian Imagination

Emperor Ancient Rome 51–96

"Domitian does not exist."

"I wish that I hated as few people as I do."

"How much better it is to weep at joy than to joy at weeping."

"No one can ever be certain of his tenure of power."

"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."