An instrument for measuring time, especially the interval of an hour. It consists of a glass vessel having two compartments, from the uppermost of which a quantity of sand, water, or mercury occupies an hour in running through a small aperture unto the lower.
Every so often, we all gaze into the abyss. It's a depressing fact of life that eventually the clock expires; eventually the sand in the hourglass runs out. It's the leaving behind of everything that matters to us that hurts the most. Ben Shapiro