Men exchange their work by free, mutual consent to mutual advantage when their personal interests agree and they both desire the exchange. If they do not desire it, they are not forced to deal with each other.
 Ayn Rand, The Fountainhead (1943). copy citation

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Author Ayn Rand
Source The Fountainhead
Topic desire interest
Date 1943
Language English
Reference
Note
Weblink https://archive.org/stream/TheFountainhead/The-Fountainhead_djvu.txt