信不信有口难言想不想梦想成真
[xìn bù xìn yŏu kŏu nán yán xiăng bù xiăng mèng xiăng chéng zhēn]
"If you don't believe it, it's hard to express; do you want your dreams to come true?" suggests frustration at being unable to convey something important coupled with a strong desire for aspirations to become reality.