First and foremost, I disdainful look from me to all those who think Sufism and Islam are two separate things.  Second, here is a dope Rumi quote that a friend of mine posted on her FB status:  

No mirror ever became iron again;
No bread ever became wheat;
No ripened grape ever became sour fruit.
Mature yourself and be secure from a change for the worse.
Become the light.


-Rumi