George

“If a man will begin with certainties, he shall end in doubts; but if he will be content to begin with doubts, he shall end in certainties.”
― Francis Bacon, The Oxford Francis Bacon IV: The Advancement of Learning

“The only limit to our realization of tomorrow will be our doubts of today. Let us move forward with strong and active faith.”
― Franklin D. Roosevelt

“That which does not kill us makes us stronger.”
― Friedrich Nietzsche

“Do what you can, with what you have, where you are.”
― Theodore Roosevelt