From some random Chinese dude's weblog, 苦恼,被现实社会所折磨!:
房子 + 车子 = (美满的)婚姻
House + Car = (Fulfilling) Marriage
房子 + 车子 + 美满的婚姻 = 幸福的生活
House + Car + Fulfilling Marriage = Living Happily Ever After
I've lost track of how many times I've heard this since moving here.