"For the great fraternity is at once the least and the most exclusive organization in the world, and fresh recruits from any race or country are welcome, provided they possess the needed qualifications. The door, as I have been told by one who is Himself an adept, is always open to the right man who knocks, but the road that has to be travelled before the door is reached is one which none but very determined travellers can hope to pass."
January 1, 1970
https://en.wikiquote.org/wiki/Masters_of_Wisdom_(Theosophy)