Maddy

“Do you remember me telling you we are practicing non-verbal spells, Potter?"
"Yes," said Harry stiffly.
"Yes, sir."
"There's no need to call me "sir" Professor."
The words had escaped him before he knew what he was saying.”
― J.K. Rowling, Harry Potter and the Half-Blood Prince

“I have not failed. I've just found 10,000 ways that won't work.”
― Thomas A. Edison

“Wit beyond measure is man’s greatest treasure.”
― J.K. Rowling, Harry Potter and the Order of the Phoenix

“I am enough of an artist to draw freely upon my imagination. Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world.”
― Albert Einstein