Worse than the direct expense and danger would be the loss of a high civilization.

Edge People, on the other hand, know they are not the highest civilization.

Or where, in a state of high civilization, the door would be.

Right when we stand most in need of advice from a higher civilization.

A sense of historical time needs a high civilization, and a particular type of one at that.

There had been a very high civilization here, once.

If they do, it only shows that men also are capable of the higher civilization.

There have always had to be sacrifices for higher civilization.

Even in the high civilization of ages before, few men had really used their brains.

"The hour may be too late for a high civilization," he said.