The aphorism in the story “Love of Cats” reminds the listener that love involves seeing the world from the perspective of whomever you love, and in order to do so it is necessary to spend time carefully and respectfully observing his or her individual thoughts and lifestyle. It is useful to distinguish between what the other party actually wants and what I might want if I were him or her. When direct questioning is impossible (in the case of young children, individuals with a mental disability, coma patients, people suffering from aphasia or people who speak a different language, for example), careful observation of non-verbal reactions is generally helpful.
A friend once asked me, “If cat owners only want the best for their pets, why can you buy venison-flavoured cat food and yet you can’t buy mouse-flavoured cat food?”