Kan in Chinese signifies at the same time the roof of a house, a cellar, well, chamber, bed--the inflection alone determines the meaning. Roof is expressed by the falling, cellar by the rising inflection. The Chinese note accurately the depth and acuteness of sound, its intervals and its intensity.
We can say: "It is pretty, this little dog!" in 675 different ways. Some one would do it harm. We say: "This little dog is pretty, do not harm it!" "It is pretty because it is so little." If it is a mischievous or vicious dog, we use pretty in an ironical sense. "This dog has bitten my hand. It is a pretty dog indeed!" etc.
Rules of Inflection.
1. Inflections are formed by an upward or downward slide of the voice, or the voice remains in monotone. Inflections are, then, eccentric, concentric and normal.
2. The voice rises in exaltation, astonishment, and conflict.
3. The voice falls in affirmation, affection and dejection.
4. It neither rises nor falls in hesitation.
5. Interrogation is expressed by the rising inflection when we do not know what we ask; by the falling, when we do not quite know what we ask. For instance, a person asks tidings of his friend's health, aware or unaware that he is no better.
6. Musical tones should be given to things that are pleasing. Courtiers give musical inflections to the words they address to royalty.
7. Every manifestation of life is a song; every sound is a song. But inflections must not be multiplied, lest delivery degenerate into a perpetual sing-song. The effect lies entirely in reproducing the same inflection. A drop of water falling constantly, hollows a rock. A mediocre man will employ twenty or thirty tones. Mediocrity is not the too little, but the too much. The art of making a profound impression is to condense; the highest art would be to condense a whole scene into one inflection. Mediocre speakers are always seeking to enrich their inflections; they touch at every range, and lose themselves in a multitude of intangible effects.