Those who say an assistant director’s job doesn’t allow him any free time for writing are just cowards. Perhaps you can write only one page a day, but if you do it every day, at the end of the year you’ll have 365 pages of script. I began in this spirit, with a target of one page a day. There was nothing I could do about the nights I had to work till dawn, but when I had time to sleep, even after crawling into bed I would turn out two or three pages. Oddly enough, when I put my mind to writing, it came more easily than I had thought it would, and I wrote quite a few scripts.

The greatest compliment that was ever paid me was when one asked me what I thought, and attended to my answer.

When you're learning, what you want to do is study something. Study it hard by focusing intently. Then take a break or at least change your focus to something different for awhile. During this time of seeming relaxation, your brain's diffuse mode has a chance to work away in the background and help you out with your conceptual understanding. Your, your neural mortar in some sense has a chance to dry. If you don't do this, if instead, you learn by cramming, your knowledge base will look more like this, all in a jumble with everything confused, a poor foundation.

When you look at something that you really rather not do, it seems that you activate the areas of your brain associated with pain. Your brain, naturally enough, looks for a way to stop that negative stimulation by switching your attention to something else. But here's the trick. Researchers discovered that not long after people might start actually working out what they didn't like, that neurodiscomfort disappeared.

It's kind of like a coin.
We can see either one side, or the other side of the coin.
But not both sides at the same time.
Being in one mode seems to limit your access to the other mode's way of thinking.

Practice makes permanent.