to which secretary schultz said, well, we have madeline albright and colin powell. >> no, i said, i'm young. it was me. >> so at any rate, let me bring this evening to a close. i just -- i think this is appropriate to read something at the very end here that involves secretary perry. >> is this a book for sale? and will you sign copies of it if they buy one? >> yes and yes. so i'm describing at the very end here secretary perry, who teaches a class at stanford as he describes. and as he ends one of the classes, he said to his students, i was auditing this course a couple of years ago, and i was working on the book research. and i wrote down the words that he used at the end of this. he said, my generation was responsible for building up this fearsome nuclear arsenal. and my generation has now started the task of dismantling it. but we will not be able to finish this task. so we will have to pass the baton on to your generation. finally, i guess i have the gavel from gloria, so i will bring the meeting to an end. i'm sorry we've run out of time for further questions. and thank you all