(she) who speaks does not know, he who knows does not speak.
they who speak do so to know
therefore, she who speaks and knows speaks for they who do not know.
seen from United States
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seen from Italy

seen from United States
seen from China
seen from United States
seen from United States
seen from Taiwan

seen from United States

seen from United States
seen from United States

seen from United States
seen from Germany

seen from United States
seen from United States

seen from Australia

seen from United States
seen from Russia
seen from United States
(she) who speaks does not know, he who knows does not speak.
they who speak do so to know
therefore, she who speaks and knows speaks for they who do not know.