“Wasn't there only one respectable memento of a man worth keeping, the kind that draws Valentines and learns to spell Mississippi?”

“...mementos of this world, in which the things worth being were so easily exchanged for the things worth having.”

“A new respect for Nature had been learned, a new kinship with sun and water and soil....They had learned that while Nature is often beautiful and kind, her laws must be respected, for they are ruthless and inexorable as well. Man must accept these laws and adjust his way of living to them. Then only can he prosper.”

“One man practicing kindness in the wilderness is worth all the temples this world pulls.”

“Youth is the only season for enjoyment, and the first twenty-five years of one's life are worth all the rest of the longest life of man, even though these be spent in penury and contempt, and the rest in possession of wealth, honors, respectability.”

“You're a spelling bee champ, aren't you, White Fang? How do you spell, 'If I don't learn to speak to my betters with more respect, I'm going to get my face smashed in'?"Tom laughed, unable to resist. "That one's easy. It's K-A-R-L.”