Moreover, love is blind. Love is full of trouble. Please the eye and plague the heart. Co-habitation needs more material investment than mere spiritual love, such as money and house.

• 更有甚者，爱情是盲目的，爱情充满了烦恼。使眼睛愉悦，使心情痛苦。同居需要更多的物质投入比精神生活，比如金钱和房子。