https://www.goodreads.com/book/show/6490385-the-5-great-rules-of-selling https://www.goodreads.com/book/show/6490385-the-5-great-rule... “Selling, to be a grea

https://www.goodreads.com/book/show/6490385-the-5-great-rules-of-selling https://www.goodreads.com/book/show/6490385-the-5-great-rule... “Selling, to be a great art, must involve a genuine interest in the other person's needs. Otherwise it is only a subtle, civilized way of pointing a gun and forcing one into a temporary surrender.” -- Percy H. Whiting