texts: Well of course I exist. </s> <s> But how do you know you exist? </s> <s> It is intuitively obvious. </s> <s> Intuition is no proof. What concrete evidence do you have of your own existence? </s> <s> Hmm... Well, I think, therefore I am.
labels: That's good. Very good. Now then, how do you know that anything else exists?