Ok, when you sit or you meditate, whenever you can concentrate you concentrate. If you cannot, then well, wait until you can, ok? Keep trying, trying just like when you practice riding the bicycle, ok? Nobody is successful so quick, yeah? All of you, as a general guide, if you don’t see much light, if you don’t hear much sound, it’s because of a lack of concentration, that’s number one, but nevertheless, if your heart is still sincere and you just sit there, even then you cannot concentrate, it counts, okay? It counts. And even if you don’t see much experience because of whatever, yeah karma, concentration and influence from the environment, or stress from job, yeah, emotional problem, it doesn’t matter, as long as your life changed, yeah? You feel more peace, more calm, more loving. That is the progress.