People always make war when they say they love peace.

The forces that are driving mankind toward unity and peace are deep-seated and powerful. They are material and natural, as well as moral and intellectual.

I don't know whether war is an interlude during peace, or peace an interlude during war.

It has become impossible to give up the enterprise of disarmament without abandoning the whole great adventure of building up a collective peace system.

Peace hath higher tests of manhood, than battle ever knew.