"Although Mr. Krishnamurti puts this book before the world, the words which it contains are almost entirely those of the Master Kuthumi. “These are not my words,” the author says in his Foreword; “they are the words of the Master who taught me.” When the book was written, Mr. Krishnamurti' s body was thirteen years old, and it was necessary for the Master' s plans that the knowledge requisite for Initiation should be conveyed to him as quickly as possible. The words contained in the book are those in which the Master tried to convey the whole essence of the necessary teaching in the simplest and briefest form."
January 1, 1970
https://en.wikiquote.org/wiki/The_Masters_and_the_Path