Pretend that every single person you meet has a sign around his or her neck that says, 'Make me feel important.' Not only will you succeed in sales, you will succeed in life.
— Mary Kay Ash

If power is for sale, sell your mother to buy it. You can always buy her back again.
Arabic Proverbs sale quote

If wisdom were on sale in the open market, the stupid would not even ask the price.
— Unknown

No sale is really complete until the product is worn out, and the customer is satisfied.
— L.L. Bean

I don't build in order to have clients. I have clients in order to build.
— sale quotation by Ayn Rand