I work for nothing but my own profit — which I make by selling a product they need to men who are willing and able to buy it. I do not produce it for their benefit at the expense of mine, and they do not buy it for my benefit at the expense of theirs;I do not sacrifice my interests to them nor do they sacrifice theirs to me; we deal as equals by mutual consent to mutual advantage — and I am proud of every penny I have earned in this manner. Ayn Rand
Atlas Shrugged, Ayn Rand, 1905-1982