“Professor [John] Tyndall once said the finest inspiration he ever received was from an old man who could scarcely read. This man acted as his servant. Each morning the old man would knock on the door of the scientist and… — Elbert Hubbard Copy Share Image
![“Professor [John] Tyndall once said the finest inspiration he ever received was from an old man who could scarcely read. This man acted as his servant. Each morning the old man would knock on the door of the scientist and call, 'Arise, Sir: it is near seven o'clock and you have great work to do…” quote by Elbert Hubbard](https://sms4smile.com/quotes/img-quotes/0e4/elbert-hubbard-510_inspiration_professor-john-tyndall-once-said-the-fin_276605.jpg)