How is the mind which functions on knowledge — how is the brain which is recording all the time — to end, to see the importance of recording and not let it move in any other direction? Very simply: you insult me, you hurt me, by word, gesture, by an actual act; that leaves a mark on the brain which is memory. That memory is knowledge, that knowledge is going to interfere in my meeting you next time — obviously.
p. 19 - A Wholly Different Way of Living (1970)