Your search for "It is better to know nothing than to know what ain't so. - Josh Billings 1818 – 1885" revealed the following:

It is better to know nothing than to know what ain't so. - Josh Billings 1818 – 1885 - RW-17.4

Love looks through a telescope; envy, through a microscope. - Josh Billings 1818 – 1885 - RW-18.1

Love looks through a telescope; envy, through a microscope. - Josh Billings 1818 – 1885

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