I think one of the major things a director has to do is to know his subject matter, the subject matter of his script, know the truth and the reality of it. That's very important.

A Mac is a closed box, so Apple can make decisions about things that they don't include. That makes, it in some ways, simpler for them.

The Sand Pebbles has always been one of my favorite films, I suppose because its the most difficult film - from a physical and logistical standpoint - that I've ever made.

A reflection of my feelings about the space program is found in a quotation from Charles A. Lindbergh's "Autobiography of Values." It reads, "Whether outwardly or inwardly, whether in space or time, the farther we penetrate the unknown, the vaster and more marvelous it becomes."

Of all the stars whom I worked with, I think Steve knew better what worked for him on the screen than any other. He had such a sense of what he could register, and that helped a lot in terms of shaping the character and the script.

As I've always said, preproduction is so important. When you cast the actors, you've done much of the work. Now, you may need to guide them a little, take it up or down, have them go faster or slower, but the casting process is crucial.

My three Ps: passion, patience, perseverance. You have to do this if you've got to be a filmmaker.