Many great art pieces displayed in museums or in some millionaire's golden dining room, all owe it to one of the solid foundations from the world's greatest civilizations; The Ancient Egyptians, Persians, Greeks, Romans and Mayans to name a few.Each developed unique artistic characteristics that served as the starting point for today's masterpieces.
People that say that "art is a universal language" are only seeing a fraction of the picture. While many see art as just random splashes of ink on a piece of canvas, I look at it on a more personal level. Its something liberating that affects everyone differently, something that gives you mixed emotions while you're creating your next masterpiece. The only problem? Art is like having your own country with your own language, and most, do not understand it...but sometimes, someone does, and that's the greatest satisfaction an artist can get.
However, when someone doesn't understand your language, they try to lecture you in thinking why your language is incorrect, false or downright stupid.

In reality, art is all about perception. As they say, beauty is in the eye of the beholder and it probably cannot be more true in this case. No one can teach art, you can only teach technique. Talent comes from within you, not within books. There is no such thing as a technically correct piece of art, be it painting, music, pottery, sculpting etc...and whatever you do, even if no one gets it, it doesn't mean its bad, it's just your way of expressing it.