"The Masters are members of that group of 'Illumined Minds' which is guided by love and understanding, and by deep compassion and inclusiveness towards humanity. They are striving towards a comprehension and translation of the Divine Purpose, and are illumined by knowledge of the Plan; they are also characterized by a readiness to sacrifice their own immediate spiritual progress if thereby they can assist humanity in its upward struggle."
January 1, 1970
https://en.wikiquote.org/wiki/Masters_of_Wisdom_(Theosophy)