Warfare against civilians must never be answered in kind. Terror must never be answered with terror.
Caleb Carr
Love is a kind of warfare.
Ovid
History has been the history of warfare.
Godfrey Reggio
You do have to change things as warfare changes.
Chuck Schumer
Life is warfare.
Lucius Annaeus Seneca
If we are to be destroyed we will do it ourselves by warfare with thermonuclear weaponry.
Lewis Thomas
A lot of people have a lot to gain from peddling scare stories about cyber 'warfare.'
Heather Brooke
Life is a struggle, but not a warfare.
John Burroughs