At its best, entertainment is going to be a subjective thing that can't win for everyone, while at worst, a particular game just becomes a random symbol for petty tribal behavior.
John CarmackYou can prematurely optimize maintainability, flexibility, security, and robustness just like you can performance.
John CarmackThe Xbox 360 is the first console that I've ever worked with that actually has development tools that are better for games than what we've had on PC.
John CarmackIt is difficult to make good scalable use of a CPU like you can of a graphics card. You certainly don't want 'better or worse' physics or AI in your game
John Carmack