The revealed and mystic literature of mankind bears ample testimony to the fact that religious experience has been too enduring and dominant in the history of mankind to be rejected as mere illusion. There seems to be no reason, then, to accept the normal level of human experience as fact and reject its other levels as mystical and emotional.
Muhammad IqbalWhen truth has no burning, then it is philosophy, when it gets burning from the heart, it becomes poetry.
Muhammad IqbalIt may, however, be said that the level of experience to which concepts are inapplicable cannot yield any knowledge of a universal character, for concepts alone are capable of being socialized.
Muhammad Iqbal