“... One humorous philosopher came out with such an unflattering statement for human memory: ‘Never should one trust human memory,’ he said. My memory preserved one very vivid recollection: once, when I was a child, walking around, I fell into a deep pit. I remember it clearly. But how I got out of that pit—I absolutely do not remember… So if I were to trust only one memory, I would still be sitting in that pit…’”