Authors:

This is the ultimate cruelty, isn't it? That I can talk and talk and to anyone listening, it's only air--too rich a diet to be swallowed by a mundane world.

David Henry Hwang (1988). “M. Butterfly”, p.58, Dramatists Play Service Inc
This is the ultimate cruelty, isn't it? That I can talk and talk and to anyone listening, it's only air--too rich a diet to be swallowed by a mundane world.