You teach best what you most need to learn.

Richard Bach

Teach the truth as you know it

Whatever you know, teach it with all your heart, give it fully from your heart, without any reservation. Teach the truth as you know it. This is the way to create space for more knowledge to flow through you and to accelerate your own evolution. As you continue to teach, you learn further and consolidate what you know. The more you learn, the more you can teach.

Yogi Hari

Teach and discover your own ignorance

No-one has the right to remain idle on the excuse that he knows too little to teach. For he may always be sure that he will find others who know still less than himself. It is not until a man begins to try to teach others that he discovers his own ignorance and tries to remove it.

H.P.Blavatsky