“We’re going to be ordering some laser calibration devices so we can literally calibrate the entire dimensions of the car within tenths of a millimeter. If it’s wrong, let’s trace it to the origin and fix it. This is very extreme for the car business, but for the rocket business this is not, so from my standpoint, when people say you can’t do that, it’s like, “I do that every day. What are you talking about? I know it’s possible.” We’re trying to take the precision of rockets, where fractions of a millimeter can mean the difference between success and failure. We’re applying rocket science to the car business, absolutely. If you want to make the best car, that’s what you have to do.” - Elon Musk