Sentence:  Many of us want to go to that <WSD>next level</WSD>, to grasp the next rung on the ladder, to crash through the glass ceiling, but we aren't willing to stretch to get there. But truthfully, the only way we can extend ourselves to reach the <WSD>next level</WSD> is to move beyond our comfort zone and utilize more of our talents and capabilities. 
Meaning of the word marked with <WSD> tags:  (uncountable) A significantly more advanced or unusual state or situation.