Girl Before a Mirror by Pablo Picasso

The volum of artwork made by Picasso is absolutely astounding. It is estimated that he produced 20,000 art works throughout his career, among them about 13,500 paintings. Through his impressive career, spanning almost 80 years, he experimented with tons of different styles and forms of expression. As he famously put it himself: "it took me four years to paint like Raphael, but a lifetime to paint like a child".