"During the time men live without a common power to keep them all in awe, they are in that condition which is called war, and such a war, as is of every man against every man.
In such condition there is no place for industry because the fruit thereof is uncertain, and consequently no culture of the earth, no navigation, no use of commodities that may be imported by seas, no knowledge of the face of the earth; no account of time, no arts, no letters, no society, and which is worst of all, continual fear and danger of violent death." who said this words