HALCYON DAYS. so by the end of the week, they had regained all their usual cheerfulness, and even begun to anticipate the pleasures of the Christmas vacation. When I think of it," remarked Minnie, one day, "I feel quite surprised that we go on so happily with- out William, and yet we missed him almost painfully when first he went." "C And cannot you find a reason for it ?" asked her governess, smiling. "Perhaps it is because we take pleasure in our lessons," replied Minnie, "I can think of no other reason." "Or perhaps, because we so seldom quarrel now, Minnie," cried Louisa. You are both partly right," said Miss Forster. "but it is chiefly because your time is fully employed -occupation of mind and body is the secret of your happiness. You have no leisure for fretting, dear Minnie, so you see that every incident of life proves that duty is happiness, and that no real pleasure is ever sacrificed in performing it." Duty, that "tiresome word," as Louisa called it four months before, had strangely changed in meaning to the sisters, since Miss Forster had endeavoured to make it one of the principal motives of all their actions. Now each little girl, when she rose in the morning, thought of the perfect fulfilment of it as the great object of the day, and very heavy-hearted indeed did she feel who laid her head on her pillow at night, conscious that she had neglected it. Several times when their governess visited their bed-room before retiring to their own, she found either Minnie or Louisa awake and sobbing with self-reproach. On these occasions, even while condemning the acknowledged fault, Miss Forster comforted the mourner, and inspired