No sensible person ever opens the door of his house without knowing who is knocking.

No sensible person ever opens the door of his house without knowing who is knocking.

The one who fights back retains his dignity and his self-respect.

It appears that the Soviets are now going to allow prayer in school. One wonders how soon the United States will catch up.

Anyone who is aware of his environment knows that the peril of physical assault does exist, and that it exists everywhere and at all times.

If you find yourself under lethal attack don't be kind. Be harsh. Be tough. Be ruthless.

Know what is behind you, and pay particular attention to anything out of place.