Hearts will never be practical until they can be made unbreakable.

Whenever I feel blue, I start breathing again.

But 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.

The Imaginative Child will become the imaginative man or woman most apt to create, to invent, and therefore to foster civilization

You people with hearts,' he said once, 'have something to guide you, and need never do wrong; but I have no heart, and so I must be very careful.

I think you are wrong to want a heart. It makes most people unhappy. If you only knew it, you are in luck not to have a heart.

…and the next moment all of them were filled with wonder. For they saw, standing in just the spot the screen had hidden, a little old man, with a bald head and a wrinkled face, who seemed to be as much surprised as they were.