Henry Paulson

I always told people in the private sector, 'You can be the smartest person in the world, you can have the very best ideas, but if you can't sell them and you can't get other people to work with you, you're not going to succeed.'

By irreducibly complex I mean a single system composed of several well-matched, interacting parts that contribute to the basic function, wherein the removal of any one of the parts causes the system to effectively cease functioning.

It is a myth that art has to be sold. It is not like stocking a grocery store where people fill a pushcart. Art is a product that has no apparent need. The salesperson builds the need in the mind of the buyer.