Paper is for sticky notes. It’s the idea that I don’t know how it forms and improves. I can freely draw and type my ideas. And I can reorder them easily until the idea makes sense to me. Once the idea makes sense, I move it away into other editing tools. For example, I use Apple Notes to turn my pieces of information into a document. Or use Ulysses to complete the long form writing.

Edited at 2015-09-19: Fixed last sentense and grammar.