When you are looking for a teacher or an instructor, look at what he can do and what he believes in. Do not fall prey to his costume and talk. A person who charges a lot of money for his teachings may not have much to offer. A good hearted person who charges you an insignificant amount of money may be your life long teacher and friend. Do not believe in the colorful diplomas on the wall. No organization can certify a persons inner self and offer you a rank. The only one who can tell how successful you are is yourself.
---- Excerpt from book.