The main feature should be the teaching of principles through stories. Don't make it metaphysical at all.

The Buddhists or the Jains do not depend upon God; but the whole force of their religion is directed to the great central truth in every religion, to evolve a God out of man. They have not seen the Father, but they have seen the Son. And he that hath seen the Son hath seen the Father also.

Give up all desire for enjoyment in earth or heaven. Control the organs of the senses and control the mind. Bear every misery without even knowing that you are miserable. Think of nothing but spiritual freedom.

Dâna, charity. There is no higher virtue than charity. The lowest man is he whose hand draws in, in receiving; and he is the highest man whose hand goes out in giving. The hand was made to give always. Give the last bit of bread you have even if you are starving. You will be free in a moment if you starve yourself to death by giving to another. Immediately you will be perfect, you will become God.

Until higher institutions have been evolved, any attempt to break the old ones will be disastrous.

Pay no attention whatsoever to newspaper nonsense or criticism. Be sincere and do your duty. Everything will come all right. Truth must triumph.

The "ego" like its correlative "non-ego", is the product of the body, mind etc. The only proof of the existence of the real Self is realisation.