"We won't make this mistake again. We will control all sectors of our semiconductor business." Rule No. 1 in Business: NEVER turn away a paying customer. When

"We won't make this mistake again. We will control all sectors of our semiconductor business." Rule No. 1 in Business: NEVER turn away a paying customer. When you do that, your customer will become your competitor. Not only will you lose his business, you also lose a lot of your other customers' business. Very bad decision. Julia Roberts in 'Pretty Woman' says it perfectly: "Big mistake. Big! HUGE!"