Suffering is a treasure, for it conceals mercies;
The almond becomes fresh when you peel off the rind.
O my brother, staying in a cold dark place
And bearing patiently the grief, weakness, and pain
Is the Source of Life and the cup of Abandon!
The heights are found only in the depths of abasement;
Spring is hidden in autumn, and autumn pregnant with spring.
Flee neither; be the friend of Grief, accept desolation,
Hunt for the life that springs from the death of yourself.- Jalal-ud-Din Rumi
(Translated by Andrew Harvey from A Year of Rumi)