When a man journeys into a far country, he must be prepared to forget many of the things he has learned, and to acquire such customs as are inherent with existence in the new land; he must abandon the old ideals and the old gods, and oftentimes he must reverse the very codes by which his conduct has hitherto been shaped. To those who have the protean faculty of adaptability, the novelty of such change may even be a source of pleasure; but to those who happen to be hardened to the ruts in which they were created, the pressure of the altered environment is unbearable, and they chafe in body and in spirit under the new restrictions which they do not understand. This chafing is bound to act and react, producing divers evils and leading to various misfortunes. It were better for the man who cannot fit himself to the new groove to return to his own country; if he delay too long, he will surely die.
The man who turns his back upon the comforts of an elder civilization, to face the savage youth, the primordial simplicity of the North, may estimate success at an inverse ratio to the quantity and quality of his hopelessly fixed habits. He will soon discover, if he be a fit candidate, that the material habits are the less important. The exchange of such things as a dainty menu for rough fare, of the stiff leather shoe for the soft, shapeless moccasin, of the feather bed for a couch in the snow, is after all a very easy matter. But his pinch will come in learning properly to shape his mind’s attitude toward all things, and especially toward his fellow man. For the courtesies of ordinary life, he must substitute unselfishness, forbearance, and tolerance. Thus, and thus only, can he gain that pearl of great price, — true comradeship. He must not say “Thank you;” he must mean it without opening his mouth, and prove it by responding in kind. In short, he must substitute the deed for the word, the spirit for the letter.
--Jack London