What do you want to do sadhana for? The aim should not be the satisfaction of egoism: "I want to be a great yogi; I shall have so much power and with that power I shall establish myself in the world." All such thoughts must be thrown far away.
Now the most comprehensive conception of this new world is of one politically, socially and economically united To this end a small but increasing body of people in the world set their faces and seek to direct their lives.