I must try it, and I will succeed!" With the last words, uttered in a ringing voice while his face glowed, his eyes shone, and he looked as if carried out of himself by the passion that possessed him, Mac abruptly left the room, like one eager to change words to deeds and begin his task at once.
Rose was so amazed by all this that she sat down trembling a little, not with fear or anger, but a feeling half pleasure, half pain, and a sense of some new power subtle, strong, and sweet that had come into her life.
It seemed as if another Mac had taken the place of the one she had known so long an ardent, ambitious man, ready for any work now that the magical moment had come when everything seems possible to love.

If hope could work such a marvelous change for a moment, could not happiness do it for a lifetime?
It would be an exciting experiment to try, she thought, remembering the sudden illumination which made that familiar face both beautiful and strange.
She could not help wondering how long this unsuspected sentiment had been growing in his heart and felt perplexed by its peculiar demonstration, for she had never had a lover like this before.

It touched and flattered her, nevertheless and she could not but feel honored by a love so genuine and generous, for it seemed to make a man of Mac all at once, and a manly man, too, who was not daunted by disappointment but could "hope against hope" and resolve to make her love him if it took years to do it.
There was the charm of novelty about this sort of wooing, and she tried to guess how he would set about it, felt curious to see how he would behave when next they met, and was half angry with herself for not being able to decide how she ought to act.

The more she thought, the more bewildered she grew, for having made up her mind that Mac was a genius, it disturbed all her plans to find him a lover, and such an ardent one.
As it was impossible to predict what would come next, she gave up trying to prepare for it and, tired with vain speculations, carried Dulce off to bed, wishing she could tuck away her love troubles as quietly and comfortably as she did her sleepy little charge.
Simple and sincere in all things, Mac gave Rose a new surprise by keeping his promise to the letter asked nothing of her, said nothing of his hope, and went on as if nothing had happened, quite in the old friendly way.

No, not quite, for now and then, when she least expected it, she saw again the indescribable expression on his face, a look that seemed to shed a sudden sunshine over her, making her eyes fall involuntarily, her color rise, and her heart beat quicker for a moment.
Not a word did he say, but she felt that a new atmosphere surrounded her when he was by, and although he used none of the little devices most lovers employ to keep the flame alight, it was impossible to forget that underneath his quietude there was a hidden world of fire and force ready to appear at a touch, a word from her.
This was rather dangerous knowledge for Rose, and she soon began to feel that there were more subtle temptations than she had expected, for it was impossible to be unconscious of her power, or always to resist the trials of it which daily came unsought.