Your search for "William Samuel Johnson 1727 - 1819" revealed the following:

To keep your secret is wisdom; to expect others to keep it is folly. - William Samuel Johnson 1727 - 1819

To keep your secret is wisdom; to expect others to keep it is folly. - William Samuel Johnson 1727 - 1819 - RW-20.1

DosQuotes MugWisdoms... He who knows that enough is enough will always have enough. -vs- To keep your secret is wisdom; to expect others to keep it is folly. - @S2T Which Wisdom Wins: Social or Sarcastic? - Ceramic 11oz cup

Team 52 of 52 Antique Magnetic Wisdoms Stick Around

MW-Team 20- Sarcastic Wisdoms - Drink Wisely in MugWisdom - Ceramic 11oz cup

Team 52 of 52 teams that Make Humanity Great! ...Drink Wisely in Mug Wisdoms Ceramic 11oz cup

How Fast Can You Read Mug Wisdoms? ...Teams 1+52 of 52 - Drink Wisely at Stop2Think.com

Week/Team 52 of 52 How Fast Can You Read Magnetic Wisdoms Stick Around @Stop2Think.com