The qualifications of the body, unless supported by those of the mind, can give little authority in any period of society. He is a very strong man, who, by mere strength of body, can force two weak ones to obey him.
 Adam Smith, The Wealth of Nations (1776). copy citation

add
Author Adam Smith
Source The Wealth of Nations
Topic strength society
Date 1776
Language English
Reference An Inquiry into the Nature and Causes of the Wealth of Nations
Note
Weblink http://www.gutenberg.org/files/3300/3300-h/3300-h.htm

Context

“The first of those causes or circumstances, is the superiority of personal qualifications, of strength, beauty, and agility of body; of wisdom and virtue; of prudence, justice, fortitude, and moderation of mind. The qualifications of the body, unless supported by those of the mind, can give little authority in any period of society. He is a very strong man, who, by mere strength of body, can force two weak ones to obey him. The qualifications of the mind can alone give very great authority. They are however, invisible qualities; always disputable, and generally disputed. No society, whether barbarous or civilized, has ever found it convenient to settle the rules of precedency of rank and subordination, according to those invisible qualities;” source