American foreign policy has been - and must continue to be - based on unequivocal support for Israel's right to exist and to be free from terror.
Experience is the oracle of truth; and where its responses are unequivocal, they ought to be conclusive and sacred.
Perfectibility is one of the most unequivocal characteristics of the human species.
Some people make that decision at 15 and some people make it at 50, and most people never make it all.
The most unequivocal sign of contempt for man is to regard everybody merely as a means to one's own ends, or of no account whatever.