“You can not open the mind of another if you do not have an open mind yourselves.”
To Iruka
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Hatake Kakashi 13
fictional character in the Naruto manga and anime seriesRelated quotes

“Open your eyes, train your ears, use your head. If a mind you have, then use it while you can.”
Source: Hard-Boiled Wonderland and the End of the World

As quoted in "Star Wars Breakout Kelly Marie Tran on The Last Jedi and Kylo Ren’s Shirtless Scene" in Vulture (20 December 2017) https://www.vulture.com/2017/12/kelly-marie-tran-on-the-last-jedi-and-shirtless-kylo-ren.html
“Like all neo-puritans you have a mind like an open drain.”
Source: The Jagged Orbit (1969), Chapter 44, “A Firm Decision to Go Into the Wagon-Fixing Business in a Big Way” (p. 132)

“Here you discover that so long as books are kept open, then minds can never be closed.”

Source: https://www.facebook.com/photo.php?fbid=346794326803029&set=pb.100044173926915.-2207520000.&type=3

“Be open minded, but not so open minded that your brains fall out.”