brief answer to the former one:1.modern arts rich people's mind with abstract images and profound meanings.2.art in some ways can provide a much more precise understanding for communication.3.the enjoyment of art can lead a positive life style.
to the latter:1.fierce competition which brought by the globalization gives us more passion to fight for our lives,while also causes social problems such as unemployment.(so much to say 2.pressure 3.easy to communicate with other friends
answers better be detailed information,not general~