A farmer will not invest the effort of one summer if he's unable to calculate his chances of a harvest.
 Ayn Rand, Atlas Shrugged (1957). copy citation

add
Author Ayn Rand
Source Atlas Shrugged
Topic effort chance
Date 1957
Language English
Reference
Note
Weblink https://ia800305.us.archive.org/19/items/AtlasShrugged/atlas%20shrugged....