The unknown is not measurable by the known. Time cannot measure the timeless, the eternal, that immensity which has no beginning and no end. But our minds are bound to the yardstick of yesterday, today and tomorrow, and with that yardstick we try to inquire into the unknown, to measure that which is not measurable. And when we try to measure something which is not measurable, we only get caught in words.
— Krishnamurti, New Delhi 1970