Many people know so little about what is beyond their short range of experience. They look within themselves - and find nothing! Therefore they conclude that there is nothing outside themselves either.
Helen KellerUsually they are quick to discover that I cannot see or hear.... It is not training but love which impels them to break their silence about me with the thud of a tail rippling against my chair on gambols round the study, or news conveyed by expressive ear, nose, and paw. Often I yearn to give them speech, their motions are so eloquent with things they cannot say.
Helen Keller