Sufism

What is Sufism?
The substance of Sufism is the Truth and the meaning of Sufism is the selfless experiencing and actualization of the Truth. The practice of Sufism is the intention to go towards the Truth, by means of love and devotion. This is called the tarigat, the spiritual path or way towards God. The sufi is one who is a lover of Truth, who by means of love and devotion moves towards the Truth, towards the perfection which all are truly seeking. As necessitated by love's jealousy, the sufi is taken away from all except the Truth.

Hazrat Maula Ali A.S. the forth caliph of Islam. Hazrat Maula Ali A.S. is the father of Sufism.
Who is the Ali, the father of Sufism and holder of all occult mysteries?
Prophet taught Ali a thousand words, each of them gave access to a thousand mysteries. Angel Gabriel brought two pomengranates to Prophet (PBUH), Prophet consumed one and gave the second half to Ali Moula, and said " First was prophethood which I cannot share and the second was occult knowledge which I have shared half with you.
One of well known name of Sufi dervash Maulana Jalaludin Rumi, and more popularly known as Rumi. Worlds best poet, every religion of people love's his poem. Some of the quote written by Rumi,
Let the beauty of what you love be what you do.
What you seek is seeking you.
Don't grieve. Anything you lose comes round in another form.
Beauty surrounds us, but usually we need to be walking in a garden to know it.
Woman is a ray of God. She is not that earthly beloved: she is creative, not created.
The moment I first heard love I gave up my soul, my heart, and my eyes.
And many more, Rumi has teach us how to love with the creator and his creation. Their are many poets who's belongs to Sufism.