RUMI

Our personalities have two distinct triads: The Light Triad and The Dark Triad. The dark ones sometimes overlap with the light ones to form a complete personality.

The Dark Triad, which is associated with the Seven Deadly Sins (Lust, Anger, Greed, Sloth, Gluttony, Pride and Envy) seems to ...

Your sleep environment should be dark to help signal to the body that it is time to sleep. If there is light coming into the space, blackout curtains or an eye mask may help with dimming or eliminating unwanted light. 

If you look at the lunar surface, it seems pale grey with dark splodges.

The pale grey is a rock named anorthosite. It forms as molten rock cools down. The dark areas are another rock type called basalt. Basalt is the most common surface on all inner plane...