But Dylan calls me Sapphire. He says it’s because of my eyes. I love the way his voice souns when he says it. Sapphire. I like whispering it to myself. His name for me. Sapphire. It’s like the secret password to my heart.
-- Sophie (Page 1 paragraph 2)

Importance: In this section, readers can learn two things. First, that Sophie loves to feel as if she is special and cared for. Dylan's use of the nickname "Sapphire" for her means the world to her, and makes her feel special and loved. Secondly, this quote demonstrates the seeming love and desire that Sophie has for Dylan. This will prove especially important later on in the novel as Sophie comes to question her feelings for Dylan.

The truth is I have no idea what this movie’s even about. I couldn’t tell the good guys from the bad guys if you paid me a million...
-- Sophie (Page 54 paragraph 1)