Fill your note-book with descriptions, but digest them carefully, sifting out for publication only those that exhaustive study and repeated observations prove to be valuable.


Insect Life: An Introduction to Nature-Study and a Guide for Teachers, Students, and Others, Part II, Chapter III (p. 323), D. Appleton & Co. 1898

John Henry Comstock Quotes

Fill your note-book with descriptions, but digest them carefully, sifting out for publication only those that exhaustive study and repeated...

Fill your note-book with descriptions, but digest them carefully, sifting out for publication only those that exhaustive study and repeated...

Fill your note-book with descriptions, but digest them carefully, sifting out for publication only those that exhaustive study and repeated...

Fill your note-book with descriptions, but digest them carefully, sifting out for publication only those that exhaustive study and repeated...