If you don't know who you are, a university is an expensive place to find out.

Lindsay Lohan isn't a DJ, but because of her celebrity power she can do a gig somewhere, put her name on a flyer, and she'll probably bring in more people and make more money than I ever will.

We had hundreds of thousands of people all dedicated to doing the perfect job, and I think they did about as well as anyone could ever have expected.

Science has not yet mastered prophecy. We predict too much for the next year and yet far too little for the next 10.

Hey, we missed the whole thing.

A picture does a great job, but it's not nearly like being there.

The single thing which makes any man happiest is the realization that he has worked up to the limits of his ability, his capacity. It's all the better, of course, if this work has made a contribution to knowledge, or toward moving the human race a little farther forward.