Attributed to "Hericletus c. 500 B.C." [sic] in  The Tactical Rifle https://books.google.com/books?id=xO7XAAAAMAAJ&dq=%22They+make+the+battle.+Ah+but+the+One%2C+One+of+them+is+a+Warrior%22&focus=searchwithinvolume&q=%22He+will+bring+the+others+back%22 (1999) by Gabriel Suarez;  no earlier source has been found. 
Misattributed
                                    
“But in reason if one man has no right to command all other men--the expedient of despotism--neither has he any right to command even one other man; nor yet have ten men, or a million, the right to command even one other man, for ten times nothing is nothing, and a million times nothing is nothing.”
Source: The God of the Machine (1943), p. 122
Help us to complete the source, original and additional information
Isabel Paterson 17
author and editor 1886–1961Related quotes
                                        
                                        16 February 1868 
Journal Intime (1882), Journal entries 
Context: Clever men will recognize and tolerate nothing but cleverness; every authority rouses their ridicule, every superstition amuses them, every convention moves them to contradiction. Only force finds favor in their eyes, and they have no toleration for anything that is not purely natural and spontaneous. And yet ten clever men are not worth one man of talent, nor ten men of talent worth one man of genius. And in the individual, feeling is more than cleverness, reason is worth as much as feeling, and conscience has it over reason. If, then, the clever man is not mockable, he may at least be neither loved, nor considered, nor esteemed. He may make himself feared, it is true, and force others to respect his independence; but this negative advantage, which is the result of a negative superiority, brings no happiness with it. Cleverness is serviceable for everything, sufficient for nothing.
                                    
Inscription on monument
                                        
                                        The Birthgrave (1975) 
Source: Book Two, Part V “Tower-Eshkorek”, Chapter 3 (p. 303)