At the same time, it depends upon man's grade of evolution, his character, his nature; whether he is gross or fine; also his temperament; if he is of a practical nature or if he is dreamy; if he loves the drama of life; if he is absorbed in the ordinary things of life. According to man's condition, his temperament and his evolution, color and sound have their effect on him. And the proof of this fact is that so often man changes his fancy in color; there is a time when he is so fond of red; there are times when he longs to see purple; there are times when he dreams of mauve. And then there comes a time when he takes a fancy to blue; he craves for yellow, for orange. There are some who like deep colors, others light colors. It all depends upon their temperament and their grade of evolution.