Statesman

STRANGER: Shall we add a fifth class, of ornamentation and drawing, and of the imitations produced by drawing and music, which are designed for amusement only, and may be fairly comprehended under one name?

YOUNG SOCRATES: What is it?

STRANGER: Plaything is the name.

YOUNG SOCRATES: Certainly.

STRANGER: That one name may be fitly predicated of all of them, for none of these things have a serious purpose—amusement is their sole aim.