from darkness

From Rabbi Menachem Mendel Schneerson זצ״ל,

There are dark jewels in this world that can be salvaged, purified and taken as precious bounty for the good.

And there is darkness itself, the essential absence of light, that must only wait its time to expire.

How can we tell between them?

If the darkness fights back, there is hope.

It means there is something there worth fighting for.