When you are doing things together, you are inside the collective mind, and share psychic knowledge with each other. That is how you become one.
Without the Yamas, known as the ethical rules, there is no success in Yoga
Let the skin be like water, let the flesh hang from the bones.
Go into seclusion and rest your mind on the silence.
Don't teach too many postures; just the main ones, and hold them for a long time.
I am only here to share my knowledge with others and to help them make rapid progress on the path of yoga.