It should be for satsang that we go to spiritual centers. By going there, people who are involved in the world can attain peace and concentration. The concentration gained when one goes there cannot be achieved if one sits at home. Even though the breeze blows everywhere, coolness will be felt more if we sit in the shade of a tree. In the same way, although God is all-pervading, this presence will clearly shine in certain places more than others. That is the greatness of satsang. Satsang is the best thing for spiritual advancement.