"The existence of perfected men... follows logically from the other great Theosophical teachings of karma and evolution by reincarnation. As we look round us we see men obviously at all stages of their evolution—many far below ourselves in development, and others who in one way or another are distinctly in advance of us.... There may well be others who are very much further advanced; indeed, if men are steadily growing better and better through a long series of successive lives, tending towards a definite goal, there should certainly be some who have already reached that goal."
January 1, 1970
https://en.wikiquote.org/wiki/The_Masters_and_the_Path