" He took the exercise book containing lessons in geometry written by himself and drew up a chair with his foot.

"For tomorrow!" said he, quickly finding the page and making a scratch from one paragraph to another with his hard nail.

The princess bent over the exercise book on the table.

"Wait a bit, here's a letter for you," said the old man suddenly, taking a letter addressed in a woman's hand from a bag hanging above the table, onto which he threw it.

At the sight of the letter red patches showed themselves on the princess' face.