Like the moon, we humans shine more brightly in some situations than in others. Sometimes, we have barely a sliver of glimmer to give. Other times we're in full glow and brighten every encounter. There are also instances when, like a new moon, it seems we have only darkness to express. During those moments, it's wondrous to suddenly notice someone else's light illuminating our being. The transformative impact is like that of earthshine, which occurs...