That does not mean that we should stop having them. No. Whats more important is to have more of them in a directed way. The best way to have a good idea is to have many ideas. We actually seek the fountain of inspiration and confuse it with brainstorming. Inspiration emerges from deep inside your mind. The true power in life is to discover what truly inspires you and to camp there forever. You have other names for this. Flow. Purpose. Resonance.