You should never use a ruler - it is not the length of your scars that matters, but the depth. Volume matters, too, but beakers are never big enough - you could distill all of your tears and they would still fill an ocean. And if you try to measure the decibels of the crashing waves you will not hear the whole story. Instead, listen to their echoes in the hollows of seashells. Weigh their words by the ounces of truth. The voices may taste like distance, but the tide will wash away your footprints in the sand before you count them.