“The warrior uses the power of the brain to be deliberate and the power of the heart to be instinctive.”
Fourth Realm Trilogy (2005-2009), The Traveler (2005)
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John Twelve Hawks 62
American writerRelated quotes

“If God wanted us to act on instinct, we wouldn't have the power of reason.”
Source: Mercy

Speaking of a vision of the "Great Spirit of Peace" in 1942, during World War II, as quoted in Adjusting Though Reflex : Romancing Zen (2010) by Rodger Hyodo, p. 76
Context: The Way of the Warrior has been misunderstood. It is not a means to kill and destroy others. Those who seek to compete and better one another are making a terrible mistake. To smash, injure, or destroy is the worst thing a human being can do. The real Way of a Warrior is to prevent such slaughter — it is the Art of Peace, the power of love.

Speech at the Printing Trade Festival (1845).
1840s

The Neurochemistry of Power http://politicsinspires.org/neurochemistry-power-implications-political-change/ - Politics In Spires, February 2014
“Halp! My powerful brain is blowed itself up!”
Albert Alligator in a thinking contest (after Howland Hoo Owl fires the starting gun)
Pogo comic strip (1948 - 1975), Others

Genesis III, 16 (p. 12)
The Pentateuch and Haftorahs (one-volume edition, 1937, ISBN 0-900689-21-8