“I wonder if I've been changed in the night. Let me think. Was I the same when I got up this morning? I almost think I can remember feeling a little different. But if I'm not the same, the next question is 'Who in the world am I?' Ah, that's the great puzzle!”

“I wonder if I've been changed in the night? Let me think. Was I the same when I got up this morning? I almost think I can remember feeling a little different. But if I'm not the same, the next question is 'Who in the world am I?' Ah, that's the great puzzle!”

“Was I the same when I got up this morning? I almost think I can remember feeling a little different. But if I am not the same, the next question is "Who in the world am I?”

“But if I’m not the same, the next question is, ‘Who in the world am I?’ Ah, that’s the great puzzle!”

“Who in the world am I? Ah, that's the great puzzle.”

“And I think back over my own life and I realize that my own nature-the core me-essentially hasn’t changed all these years. When I wake up in the morning, for those first few moments before I remember where I am or when I am, I still feel that same way I did when I woke up at the age of five.”