迫不及待的曾经遥不可及的将来
[pò bù jí dài de céng jīng yáo bù kĕ jí de jiāng lái]
This phrase suggests that past dreams or goals once thought unreachable ("the once out-of-reach future") have now arrived and cannot wait to be fulfilled or expressed. It has a tone of nostalgia with anticipation, reflecting eagerness toward realizing what once seemed impossible.