SOCRATES: The ridiculous is in short the specific name which is used to describe the vicious form of a certain habit; and of vice in general it is that kind which is most at variance with the inscription at Delphi.
PROTARCHUS: You mean, Socrates, 'Know thyself.'
SOCRATES: I do; and the opposite would be, 'Know not thyself.'
PROTARCHUS: Certainly.
SOCRATES: And now, O Protarchus, try to divide this into three.
PROTARCHUS: Indeed I am afraid that I cannot.
SOCRATES: Do you mean to say that I must make the division for you?
PROTARCHUS: Yes, and what is more, I beg that you will.
SOCRATES: Are there not three ways in which ignorance of self may be shown?
PROTARCHUS: What are they?