I saw this quote in his book about marathoning and it sticks with me:
“It’s weird, but at the end I hardly knew who I was or what I was doing. This should have been a very alarming feeling, but it didn’t feel that way. By then running had entered the realm of the metaphysical. First there came the action of running, and accompanying it there was this entity known as me. I run; therefore I am.”
— What I Talk About When I Talk About Running (Vintage International) by Haruki Murakami