"Here indeed is the true lover," said the Nightingale. "What I sing of, he suffers: what is joy to me, to him is pain. Surely Love is a wonderful thing. It is more precious than emeralds, and dearer than fine opals. Pearls and pomegranates cannot buy it, nor is it set forth in the market-place. It may not be purchased of the merchants, nor can it be weighed out in the balance for gold." "The musicians will sit in their gallery," said the young Student, "and play upon their stringed instruments, and my love will dance to the sound of the harp and the violin. She will dance so lightly that her feet will not touch the floor, and the courtiers in their gay dresses will throng round her. But with me she will not dance, for I have no red rose to give her;" and he flung himself down on the grass, and buried his face in his hands, and wept. "Why is he weeping?" asked a little Green Lizard, as he ran past him with his tail in the air. "Why, indeed?" said a Butterfly, who was fluttering about after a sunbeam. "Why, indeed?" whispered a Daisy to his neighbour, in a soft, low voice. "He is weeping for a red rose," said the Nightingale. "For a red rose?" they cried; "how very ridiculous!" and the little Lizard, who was something of a cynic, laughed outright. But the Nightingale understood the secret of the Student's sorrow, and she sat silent in the oak-tree, and thought about the mystery of Love. Suddenly she spread her brown wings for flight, and soared into the air. She passed through the grove like a shadow, and like a shadow she sailed across the garden. In the centre of the grass-plot was standing a beautiful Rose-tree, and when she saw it she flew over to it, and lit upon a spray. "Give me a red rose," she cried, "and I will sing you my sweetest song." But the Tree shook its head. "My roses are white," it answered; "as white as the foam of the sea, and whiter than the snow upon the mountain. But go to my brother who grows round the old sun-dial, and perhaps he will give you what you want." So the Nightingale flew over to the Rose-tree that was growing round the old sun-dial. "Give me a red rose," she cried, "and I will sing you my sweetest song." But the Tree shook its head. "My roses are yellow," it answered; "as yellow as the hair of the mermaiden who sits upon an amber throne, and yellower than the daffodil that blooms in the meadow before the mower comes with his scythe. But go to my brother who grows beneath the Student's window, and perhaps he will give you what you want." So the Nightingale flew over to the Rose-tree that was growing beneath the Student's window. "Give me a red rose," she cried, "and I will sing you my sweetest song." But the Tree shook its head.