That you may have pleasure in everything, seek your own pleasure in nothing. That you may know everything, seek to know nothing. That you may possess all things, seek to possess nothing. That you may be everything, seek to be nothing.... Desire to be empty and poor for Christ's sake. This state must be embraced with a perfect heart and you must really want it. If your heart is truly engaged in these efforts you shall speedily attain to great joy and consolation. Be continually careful and earnest in imitating Christ in everything, making your life conform to His.
~ St. John of the Cross