Creativity has much to do with experience, observation and imagination, and if any one of those key elements is missing, it doesn't work.

And I'll know my song well before I start singing

Really the truth is just a plain picture. A plain picture of, let's say, a tramp vomiting in the sewere. You know, and next door to the picture Mr. Rockefeller or Mr. C. W. Jones on the subway going to work. You know, any kind of picture. Just make a collage of pictures.

She knows there's no success like failure, and that failure's no success at all.

It's not easy to define poetry.

You travel the world, you go see different things. I like to see Shakespeare plays, so I'll go - I mean, even if it's in a different language. I don't care, I just like Shakespeare, you know. I've seen Othello and Hamlet and Merchant of Venice over the years, and some versions are better than others. Way better. It's like hearing a bad version of a song. But then somewhere else, somebody has a great version.

Half of the people can be part right all of the time, Some of the people can be all right part of the time. I think Abraham Lincoln said that. 'I'll let you be in my dreams if I can be in yours,' I said that.