What art form do you think is most difficult to master?

Question:

What art form do you think is most difficult to master?

Also, what do you think is the easiest?

Why do you come to this conclusion?

Best Answer - Chosen by Asker:

i cant remember who when or where but i do remember a story about a king retaining an artist.the king says prove you are the best artist in the land and so the artist returns to him with a drawing of a circle. the king says explain this and the artist says it is a perfect circle drawn freehand that he says is the hardest thing to draw. my answer: circles