总归痴心妄想
[zŏng guī chī xīn wàng xiăng]
This means 'In the end, it all comes down to a foolish infatuation.' It suggests that the result of many things is merely an infatuated fantasy or unreciprocated affection. In love, there are always feelings not acknowledged by others. When such things end, they usually leave behind some self-infatuation fantasies.