Katherine Paterson on Time to Write

And then, of course, you can't be a writer unless you actually write, and it doesn't take as much time as people think. You know, the number of people who say, well, I'm going to write a book when I have time, they're never going to have the time. And I started writing seriously when I had four tiny children. Well, I mean I had one tiny child, two tiny child, three tiny children, four tiny children in just over four years, and that's when I began to write seriously. And I figured out that a l...

 Science Requires Imagination

It is surprising that people do not believe that there is imagination in science. It is a very interesting kind of imagination, unlike that of the artist. The great difficulty is in trying to imagine something that you have never seen, that is consistent in every detail with what has already been seen, and that is different from what has been thought of; furthermore, it must be definite and not a vague proposition. That is indeed difficult.