[ xiǎngrùfēifēi ] have a maggot in one's head [brain]; aim [level] at the moon; allow one's fancy to run wild; aspire after the impossible; be much given to speculation; be full of whims and fancies; be in the clouds; cast beyond the moon; count the chickens before they are hatched; entertain a wild hope; flight of fancy; give loose rein to one's fancy; give free [full] play to one's imagination; have bees in the head [in the brains]; harbor fantastic ideas [improper thoughts]; have one's head full of bees; have strange whims or fancies; indulge in dreams [fantasy]; indulge one's fancy; let one's imagination run wild; nourish wild ideas; one's wits are (gone) woolgathering.; wishful thinking
