“Soul mates do always find each other, Artemis thought.”

“But will they be together again? If they're reborn as new people with no memory of their previous lives, how can they find each other?""Soul mates will always find each other. Do not weep on their behalf...they will be together again.""Do you promise?" Lina's voice trembled with emotion."I promise, sweet one. I promise.”

“I realized it was like a dating agency: the ions are the lost souls looking for mates; the electrolyte is the agency that can help them find each other.”

“Erin called us soul mates, but I…I’ve always known it was more than that. It’s like we share the same soul, and when we’re apart, each half is looking for the other.”

“Edward glanced at me, then back at Olaf. "The Greeks believed that once there were no male and female, that all souls were one. Then the souls were torn apart, male and female. The Greeks thought that when you found the other half of your soul, your soul mate, that it would be your perfect lover. But I think if you find your other half, you would be too much alike to be lovers, but you would still be soul mates.”

“Finding a soul mate is a journey not a destination. ”