“Until the longing came again, like the longing that you hear in the whistle of a train that is going far away. But the longing isn't really in the whistle, the longing is in you—for the wonder and the loveliness that is in the world, and everywhere.”

“The restlessness and the longing, like the longing that is in the whistle of a faraway train. Except that the longing isn't really in the whistle—it is in you.”

“Someday I'd like to sail far away again. Think of how much of the world we've left to see!" But then he cocked his head. "Would you mind?""Not as long as you took me with you." There was that beautiful smile."Always.”

“Nature is like a wild animal that you have trained to work for you. So long as you are vigilant and walk warily with thought and care, so long will it give you its aid; but look away for an instant, be heedless or forgetful, and it has you by the throat.”

“Forever isn't long at all, Christopher, as long as I'm with you.”

“No matter how long you train someone to be brave, you never know if they are or not until something real happens.”