The Scarecrow watched the Woodman while he worked and said to him "I cannot think why this wall is here nor what it is made of." "Rest you brains and do not worry about the wall," replied the Woodman, "when we have climbed over it we shall know what is on the other side.
L. Frank BaumYou have plenty of courage, I am sure," answered Oz. "All you need is confidence in yourself. There is no living thing that is not afraid when it faces danger. The true courage is in facing danger when you are afraid, and that kind of courage you have in plenty.
L. Frank BaumBut that isn't right. The King of Beasts shouldn't be a coward,'" said the Scarecrow. 'I know it,' returned the Lion, wiping a tear from his eye with the tip of his tail. 'It is my great sorrow, and makes my life very unhappy. But whenever there is danger, my heart begins to beat fast.' 'Perhaps you have heart disease,' said the Tin Woodman. 'It may be,' said the Lion.
L. Frank Baum