Strong colors produce more distinct vibrations, their effect is more noticeable than that of soft colors, and therefore it is natural that strong colors can make an impression upon every soul; but in order to distinguish the impression made by soft colors delicacy of sense is required. For instance the simple words of everyday language are understood by anyone, but the finer shades which follow the words are not understood by everybody. Therefore color, which is only a color and nothing else to ordinary people, has its special value, its degrees of influence, for a person with a fine sense.