Whenever you get a thought, don’t become embarrassed or think it’s not a big deal. Write it down. Don’t be ashamed of it. Put as much detail as you like. Write it as if you’re presenting such an idea or thought to yourself for the first time. If you don’t like it, you’d feel bad because of it or even hate it, even if everyone told you it’s amazing. If it gave you goosebumps on the other hand, then at least there’s a single human being sometime in the future who would find it to be that amazing. Write for that person, not everybody else.