"Every individual necessarily labours to render the annual revenue of the society as great as he can. He generally neither intends to promote the public interest, nor knows how much he is promoting it."
— Adam Smith
Every Individual Necessarily Labours To Render The Annual Revenue Of The Society
Every individual necessarily labours to render the annual revenue of the society as great as he can. He generally neither intends to promote the public interest, nor knows how much he is promoting it.
Source
The Wealth of Nations, Book 4, Chapter 2