One eye of the master sees more than four eyes of his servants, [121]
One eye on the frying-pan and the other on the cat, [260]
One flea does not hinder sleep, [129]
One flower does not make a garland, [61], [130], [142]
One fool always finds a greater to admire him, [63]
One fool is enough in a house, [74]
One fool makes a hundred (or many), [260], [280], [313], [364]
One fool may ask more questions than seven wise men can answer, [144], [366]
One fool praises another, [144]