
Robert A. Heinlein, in Stranger in a Strange Land (1961)
Hagakure (c. 1716)
Context: Military affairs are not matters for one person alone, regardless of how useful he tries to be. Money is something that one can borrow from people, but a good man cannot suddenly be come by. One should sustain a man kindly and well from the first. And in having retainers it will not do to nourish oneself alone. If you divide what you have and feed your lower ranks, you will be able to hold good men.
Robert A. Heinlein, in Stranger in a Strange Land (1961)
"The quiet strength of the introvert," The Chicago Tribune, February 20, 2012.
“The person who tries to live alone will not succeed as a human being.”
"To You on Your First Birthday"
To My Daughters, With Love (1967)
Context: The person who tries to live alone will not succeed as a human being. His heart withers if it does not answer another heart. His mind shrinks away if he hears only the echoes of his own thoughts and finds no other inspiration.
Review http://dir.salon.com/story/ent/movies/review/2005/06/29/war/index.html of War of the Worlds (2005)