"Civilization in its higher form today, though highly complex, forms essentially a unitary mass. It has no longer to be sought out in separate luminous centers, shining like planets through the surrounding night. Still less is it the property of one privileged country or people. Many as are the tongues of mortal man, its votaries, like the Immortals, speak a single language. Throughout the whole vast area illumined by its quickening rays its workers are interdependent and pledged to a common cause."