The best mindset for sitting at a roulette table involves a mix of discipline, enjoyment, and realism. It's important to recognize that roulette is a game of chance, so maintaining a lighthearted approach can enhance the experience. Set clear limits on both time and money to avoid impulse decisions, and focus on making informed bets rather than chasing losses. Embrace the entertainment aspect, and remember that winning is never guaranteed. This balanced attitude helps ensure that your time at the table is enjoyable and responsible.