Times and conditions change so rapidly that we must keep our aim constantly focused on the future.
Of all the things I've done the most vital is coordinating those who work...
You do have to change things as warfare changes.
When we see the shadow on our images are we seeing the time 11 minutes ago on Mars? Or are we seeing the time on Mars as observed from Earth now? It's like time travel problems in science fiction. When is now when was then?
