As for talkers and futile persons, they are commonly vain and credulous withal. For he that talketh what he knoweth, will also talk what he knoweth n… - Francis Bacon

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As for talkers and futile persons, they are commonly vain and credulous withal. For he that talketh what he knoweth, will also talk what he knoweth not. Therefore set it down, that an habit of secrecy, is both politic and moral. And in this part, it is good that a man’s face give his tongue leave to speak. For the discovery of a man’s self, by the tracts of his countenance, is a great weakness and betraying; by how much it is many times more marked, and believed, than a man’s words.