Keep your body as clean as possible, your mind as clear as possible. That’s all you need. And do it in any way you can, in your own way. It doesn’t matter. And then you’ll be useful.
The knowledge in your mind is immeasurably greater than all that you learnt, in all manner of ways, since birth, as a child, at school, in life, in the world, in your profession. This immeasurable knowledge sometimes percolates into the dream experience; sometimes it comes as intuitive ideas, as creative feelings.
Don’t confuse the teacher with the lesson, the ritual with the ecstasy, the transmitter of the symbol with the symbol itself.
Power invariably elects to go into the hands of the strong. Strength may be physical, or of the heart or, if we do not fight shy of the word, of the spirit. Strength of the heart connotes soul-force. Let it be remembered that physical force is transitory. But the power of spirit is permanent even as the spirit is everlasting.

