"Looking for a gem, we are sometimes dumb enough to try to hold on to a lump of coal, convinced that it will turn into a diamond in our lifetime... but all it does it get sh*t all over you until you burn it and use the energy for something else."

Next Quote

Heaping glowing coals on another person's head is usually misunderstood and comes to nothing because the other person knows just as well that he is in the right and has also given some thought on his own part to heaping coals.

— Friedrich Nietzsche