This is a quote from the book "The Virtue Of Selfishness" by Ayn Rand
...gage in business is derived from the right of its owners to invest their money in a productive venture — from their right to hire employees — from the right of the employees to sell their se
rvices — from the right of all those involved to pro- duce and to sell their products — from the right of the customers to buy (or not to buy) those products. Every link of this complex chai
n of contractual relationships rests on individual rights, individual choices, individual agreements. Every agreement is delimited, specified and subject to certain conditions, that is, dependen...
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