Entertaining shouldn't be about showing off. It's all about making people feel comfortable and setting a stage for everyone to have a good time, make new friends, and have stimulating conversations. You want to leave a party thinking: If I hadn't gone to that, I never would have met this wonderful person, or had that delicious meal, or felt that sense of camaraderie with the people I met at the dessert table. You don't want anyone looking at the clock, thinking, When can I leave?