What do artists and entrepreneurs have in common?

Bill Strickland on artists and entrepreneurs - Signal vs. Noise (by 37signals): "Artists are by nature entrepreneurs, they're just not called that, Strickland says. They have the ability to visualize something that doesn't exist, to look at a canvas and see a painting. Entrepreneurs do that. That's what makes them different from businesspeople. Businesspeople are essentially administrators. Entrepreneurs are by definition visionaries. Entrepreneurs and artists are interchangeable in many ways."