What energy means

Without sleep, there is low energy and less humanity - Matthew Walker
At its core, this quote means that sleep is the non-negotiable foundation of both our physical vitality and our very human qualities, our empathy, our patience, our connection to others.

Balance Quote

Sleep is the great equalizer; it cares not for wealth, race, or status - Matthew Walker
At its core, this quote means that sleep is a fundamental biological imperative that treats every single human being exactly the same.