The Basis of Morality by Part 2 Chapter 6 Page 12

whether our language be in accordance with what we discern, or what we desire. To take another case. Let us suppose that a man pursued by enemies and in danger of life, meets a pedlar and inquires for some by-way of escape; it may happen that the latter will answer him by the question: “Do you need any of my wares?” It is not of course meant that matters are always like this. On the contrary, many a man is found to show a direct and real participation in another's weal and woe, or (in Kant's language) to regard him as an end and not as a means.

How far it seems natural, or the reverse, to each one to treat his neighbour for once in the way as an end, instead of (as usual) a means, — this is the criterion of the great ethical difference existing between character and character; and that on