" Kieran leaned an elbow on his knee. “So what do I do, Drusilla?”
“Um,” Drusilla said. “Don’t remain silent about what you want, or you may never get it.”
“You are very wise,” Kieran said gravely.
“Well,” said Dru. “I actually saw that on a mug.”
“Mugs in this world are very wise. "

― Cassandra Clare , Queen of Air and Darkness (The Dark Artifices, #3)