8. I can pull my ideas together well in my head.

When we try to keep all of our smaller decisions in our minds, we end up relying on faulty memory and a distracted mind. Our emotions can also get in the way, leading to biased thinking. Keeping a record is an important part of thinking and analysis; both Albert Einstein and Leonardo da Vinci kept notebooks. We may never be as brilliant or creative as either of these great thinkers, but we can take a page from their notebooks and write things down to create a record of our thinking and our work.