Since then I have come to see that the best programmer doesn’t add ten times the value. She adds more like a hundred times. Bill Gates, whom I worked with while on the Microsoft board, purportedly went further. He is often quoted as saying: “A great lathe operator commands several times the wages of an average lathe operator, but a great writer of software code is worth ten thousand times the price of an average software writer.” In the software industry, this is a known principle (although still much debated).