Who said "Imagination must be balanced with reality."?

This quote is attributed to Zazu.

Imagination must be balanced with reality. - Zazu

"Imagination must be balanced with reality."

Zazu Imagination

"As majordomo, I am responsible for all the details of royal life."

"One must be prepared."

"You deliberately disobeyed me."

"I'm only a lion, not a monkey."

"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."