So be very careful how you spend your time. There is nothing more precious. In the twinkling of an eye heaven may be won or lost.
— The Cloud of Unknowing , Christian Mysticism East and West by Maria JaoudiSo be very careful how you spend your time. There is nothing more precious. In the twinkling of an eye heaven may be won or lost.
— The Cloud of Unknowing , Christian Mysticism East and West by Maria Jaoudi