#mind
"He thought of a way to state it: Ego is the point of consciousness, the latest term in a continuously expanding series along the line of memory duration. That sounded like a general statement, but he was not sure; he would have to try to formulate it mathematically before he could trust it. Verbal language had such queer booby traps in it."
More by Robert A. Heinlein
See allResonant Thoughts
"He had said, "I am a man," and that meant certain things to Juana. It meant that he was half insane and half god. It meant that Kino would drive his strength against a mountain and plunge his strength…"
— John Steinbeck
Literature1902–1968