Let us start with Selling is 30% science - 70% Art and talent , because selling is a human communication that allow the sales man to offer a group of solutions that satisfy a specific need or desire
and the human communication is the most complicated myth that science try to give a hand to make it easier but it is basically i mean the communication depend on the personal skills and talent that allow you to effectively communicate and trade ideas with your potential customers
Sales is part of marketing and it is about how to help the others to know what they want and how to give it to them , not only the products and services are the subject to sales but also ideas , spirit and feelings are subject to be sold not necessary for money but maybe for many intangible rewards
