ON ACTING: The Danger of Doubts

I offer insecure actors--those who don't follow up on networking, refuse to work hard on a difficult part, or  turn down a new and potentially more productive agent to remain with more comfortable but disinterested one--a valuable quote from Shakespeare:

"Our doubts are traitors, and make us lose the good we oft might win, by fearing the attempt."
                      .....from "Measure to Measure"