In my (ongoing and lifelong) pursuit of defining the meaning and purpose of art, I've come across a lot of insightful and powerful quotes. Simon Schama said something so simple and brilliant that I felt compelled to share it with you here. He said, ""Art is the enemy of the routine, the mechanical and the hum drum. It stops us in our tracks with a high voltage jolt of disturbance; it reminds us of what humanity can do beyond the daily grind. It takes us places we had never dreamed of going; it makes us look again at what we had taken for granted."
Of course, this isn't definitive (in defining art), but for me, it defines an aspect of what good art can do and some of the purpose involved in making art.
There is something to be said for being "present" in your daily life. Present to the good and to the not so good. I believe artists are highly perceptive and extremely "present" in their daily lives (sometimes too present as they go mad or sink into depression). The subtle, unnoticed details are what tell the story. Artists are very good at picking up on those and sharing their opinions or views about them. If you think about all of the mundane and superficial information we are subjected to on a daily basis, few things are really valuable. Artists have an important voice in the world, I wish more people listened.