Eugene Cernan

The moon is bland in color. I call it shades of gray. You know, the only color we see is what we bring or the Earth, which is looking down upon us all the time. And to find orange soil on the moon was a surprise.

A lot of suffering is just getting rid of dross in yourself, and lingering and hanging in the darkness is often - I say this against myself - a failure of imagination, to imagine the door into the light.