Who said "Imagination is where all progress begins."?

This quote is attributed to Julius Rosenthal.

Imagination is where all progress begins. - Julius Rosenthal

"Imagination is where all progress begins."

Julius Rosenthal Imagination

Banker & Philanthropist American 1862–1928

"Life is what happens while you are busy making other plans."

"The only way to do great work is to love what you do."

"In the middle of difficulty lies opportunity."

"Love is the bridge between two hearts."

"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."