The social organism is like the individual organism: it can be so often shocked that it grows accustomed and weary and no longer manifests resistance or surprise.

CAUTIONS.Whenever the measles is known to be prevalent in a neighbourhood, and a child manifests symptoms of cold in the head and fever, it should at once be a reason for carefulness on the part of the parent.

A sudden rent in the veil of darkness which surrounds us manifests things unseen.