And what I wanted to do was, I wanted to explore problems and areas where we didn't have answers. In fact, where we didn't even know the right questions to ask.
If you have an important point to make, don't try to be subtle or clever. Use a pile driver. Hit the point once. Then come back and hit it again. Then hit it a third time - a tremendous whack.
No one uses a ribbon typewriter any more, but your final draft is not the time to try to wring a few more sheets out of your inkjet cartridge.

