anon from >>827134
i figured i might as well give you a better response.
to get ideas you work on stuff. for example, you are working on a project and you need to solve an ancillary problem first, but you realize that your solution can apply to other projects just as well. or you might be working on a project and an idea out of left-field will hit you.
don't sit at your desk with a blank piece of paper and motionless pen. just start writing on anything. reinvent the wheel if you have to, because you might make something better in the long run.