Ellen Hopkins said this quote

A daughter is a rainbow - a curve of light through scattered mist that lifts the spirit with her prismatic presence. Is a shadow - a reminder of something brilliant ducking out of sight, too easily drawn away. She is an aria, swelling within the concern chamber, an echo reverberating across a miniature sea. She is a secret, whispered, a hint of what we cannot know until it finds us. She is a sliver of her father, a shard of her mother. A daughter is a promise, kept.