Did you see the majestic phenomenon of the solar eclipse last week?
One friend from Oregon wrote:
“The most unforgettable moment was—after about two minutes of experiencing the totality—when the light of the sun, like a sparkling facet of a diamond, began peeking out from the edge…It symbolized for me that in the deepest throes of darkness the light is born.” 
His sentiment comes right out of Kabbalah: the notion that light is born out of chaos and darkness. The 13th century Zohar says: For there is no light except that which issues from darkness… and there is no good except that which issues from evil.
There is a lot of darkness in the world right now: fear, insecurity, hopelessness. How do we go about bringing light out of so much dark? I believe the Zohar is telling us that spiritual light comes not from avoiding, but from facing into the darkness. That true goodness comes not from untested innocence but from facing and wrestling with our darkest parts.