“At the same time that 'I' am the content of a relation, 'I' am also that which does the relating.”

“I am, indeed, pure Frog, but at the same time I am a thing that stands for a world of un-Frog.”

“Does this mean that my life has been nothing but a process through which I am giving concrete form to the dormant image inside me? And how much responsibility do I bear … ?”

“I move, therefore I am.”

“Which is why I am writing this book. To think. To understand. It just happens to be the way I'm made. I have to write things down to feel I fully comprehend them.”

“All right, then, I thought: here I am in the bottom of a well.”

“I am here, alone, at the end of the world. I reach out and touch nothing.”.”