Abstract: Human aesthetic phenomena vary greatly and also have many in common. Though the causes that form the differences and similarities are very complex, a fundamental one is difference and similarities concerning deep aesthetic psychology. However, the aesthetic consciousness is with differences and similarities of nation, class, times, region and individuality, which are external direction of internal impel power of aesthetic consciousness, and also externality of human deep aesthetic psychology.

Key words: deep aesthetic psychology, aesthetic phenomenon, difference, similarities, internal impel power, external direction