I think we have to face the reality that in a society where there is a legitimate threat of terrorism, not being able to see one's face, not being able to have some sense of communication in that way, is for many societies a challenge. ↗
In the world of reality the more beautiful a work of art, the longer, we may be sure, was the time required to make it, and the greater the number of different minds which assisted in its development. ↗