Coming up with ideas is a whole different story than executing ideas.
So even though you might come up with a good idea every once in a while that doesn't mean that you'd know how to execute those ideas.
So you might as well just start working on getting better at executing ideas.
So that one day when you have that one big idea you know how to execute it.
And while you're busy executing all kinds of ideas you might realize that there aren't really any good or bad ideas.
There's just good or bad execution...