This will not do,' he said to himself. 'If I go on like this I shall become a crazy fool. This must stop! I promised the doctor I would not take tea. Faith, he was pretty right! My nerves must have been getting in a queer state. Funny I did not notice it. I never felt better in my life. However it is all right now, and I shall not be such a fool again.' Then he mixed himself a good stiff glass of brandy and water and resolutely sat down to his work.