| Published Sources for
the above Quotations: |
| F: |
""Essays," "Of Studies" (1597 --1625)." |
| R: |
"In "Isaac Asimov's Book of Science and Nature Quotations," ed. Jason Shulman & Isaac Asimov, 1988." |
| A: |
""Essays," "Of Innovations," 1597-1625." |
| N: |
"In "Quotations to Cheer You Up When the World is Getting You Down," by Allen Klein, 1991." |
| K: |
"In "Quote Disk 1,2,3," by DBUG, 1991." |
|