“No one is able to rule unless he is also able to be ruled.”
De Ira (On Anger): Book 2, cap. 15, line 4
Compare with the following : No man ruleth safely but that he is willingly ruled.
From The Imitation of Christ, Liber I, cap. 20 (Of the Love of Solitude and Silence), line 2 : by Thomas à Kempis (1380-1471).
Moral Essays
Original
nemo autem regere potest nisi qui et regi.
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Seneca the Younger 225
Roman Stoic philosopher, statesman, and dramatist -4–65 BCRelated quotes

Original: (it) Per la tua arte, punta sempre in alto e infrangi le regole. Per poter realizzare, bisogna amare la libertà di creare.
Source: prevale.net

On life in hiding from Nazi authorities during World War II, p. 48
To Save a Life: Stories of Holocaust Rescue (2000)
Context: I lived altogether in nine different places while in hiding, because whenever something happened, either someone betrayed the place or something happened to someone who knew where I was, I had to move. The rule of the game was never assume that anybody, however honorable, would be able to stand up under torture. If Mr. X, who knew where I was, was caught for some reason, I should move.
Hayek's Journey: The Mind of Friedrich Hayek (2003)

Source: The Art of War, Chapter III · Strategic Attack

World of Colm Tóibín, writer http://www.telegraph.co.uk/culture/books/authorinterviews/9108553/World-of-Colm-Toibin-writer.html, The Daily Telegraph (27 February 2012)

Promoting "Crocker's Rules" at SL4 (c. 2000) http://www.sl4.org/crocker.html
Context: Declaring yourself to be operating by "Crocker's Rules" means that other people are allowed to optimize their messages for information, not for being nice to you. Crocker's Rules means that you have accepted full responsibility for the operation of your own mind — if you're offended, it's your fault. Anyone is allowed to call you a moron and claim to be doing you a favor. (Which, in point of fact, they would be. One of the big problems with this culture is that everyone's afraid to tell you you're wrong, or they think they have to dance around it.) Two people using Crocker's Rules should be able to communicate all relevant information in the minimum amount of time, without paraphrasing or social formatting. Obviously, don't declare yourself to be operating by Crocker's Rules unless you have that kind of mental discipline.
Note that Crocker's Rules does not mean you can insult people; it means that other people don't have to worry about whether they are insulting you. Crocker's Rules are a discipline, not a privilege. Furthermore, taking advantage of Crocker's Rules does not imply reciprocity. How could it? Crocker's Rules are something you do for yourself, to maximize information received — not something you grit your teeth over and do as a favor.

Appealing for Tommy Robinson on Twitter, as quoted in * 2018-07-19
Ronald J. Hansen
The Arizona Republic
Paul Gosar takes up for U.K. anti-Muslim activist, is accused of aiding a bigot.
Source: https://www.azcentral.com/story/news/politics/arizona/2018/07/19/paul-gosar-takes-up-anti-muslim-activist-accused-aiding-bigot/798818002/