“In a dog's world, only three states existed: "now," "in a while," and "forever." If someone left, he was gone "forever," and when he returned they rejoiced as much as if he were back from the dead precisely because he'd been gone "forever.”

“But this was the first time someone he loved would be gone forever. He didn't like to think about the forever part. But when he did, which was often, the only place he wanted to be was home.”

“It was too late. Maybe yesterday, while I was still a child, but not now. I knew too much, had seen too much, I was a child no longer now; innocence and childhood were forever lost, forever gone from me.”

“All the times these arms were my only refuge from the world. Perhaps not fully appreciated then, but so sweet in my memory, and now gone forever.”

“Historians are left forever chasing shadows, painfully aware of their inability ever to reconstruct a dead world in its completeness however thorough or revealing their documentation. We are doomed to be forever hailing someone who has just gone around the corner and out of earshot.”

“Only now that my son was gone did I realize how much I'd been living for him. When I woke up in the morning it was because he existed, and when I ordered food it was because he existed, and when I wrote my book it was because he existed to read it.”