“Sometimes an opportunity occurred to speak over the phone, and it was never less than 5 hours. They could do their own deeds, or be silent. Purely the acknowledgment of the presence made their two hearts warmer. He was never first to drop a call.” UnderstandingPresenceAcknowledgmentPhone Call Book:Abelard and Heloise: Youth and friendship Source: Abelard and Heloise: Youth and friendship