Eyewitness Proverbs

One eyewitness could be better than ten hearsays. (American Proverb)
He lied like an eyewitness. View proverb
Russian Proverb
The testimony of one eyewitness is worth more than the hearsay of a hundred. View proverb
Sicilian Proverb
One eyewitness is better than ten hear-so's. View proverb
Romanian Proverb