All meditations are really allowing something to happen. Never think in terms of aggression, never think in terms of forcing something. You cannot force anything. Really, because you have been trying to force, you have created all misery. Nothing can be forced, but you can allow things to happen. Be feminine. Allow things to happen. Be passive. The sky is absolutely passive: not doing anything at all, just remaining there. Just be passive and remain under the sky — vulnerable, open, feminine, with no aggression on your part — and then the sky will penetrate you.