The gardens were empty; but here and there slaves were working, spade in hand, singing in an undertone; others, to whom was granted a moment of rest, were sitting by ponds or in the shade of groves, in trembling light produced by sun-rays breaking in between leaves; others were watering roses or the pale lily-colored blossoms of the saffron. Acte and Lygia walked rather long, looking at all the wonders of the gardens; and though Lygia's mind was not at rest, she was too much a child yet to resist pleasure, curiosity, and wonder. It occurred to her, even, that if Caesar were good, he might be very happy in such a palace, in such gardens.