"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. The story of how this little book came to be written is comparatively simple. Every night I had to take this boy in his astral body to the house of the Master, that instruction might be given him. The Master devoted perhaps fifteen minutes each night to talking to him, but at the end of each talk He always gathered up the main points of what He had said into a single sentence, or a few sentences, thus making an easy little summary which was repeated to the boy, so that he learnt it by heart. He remembered that summary in the morning and wrote it down."
January 1, 1970
https://en.wikiquote.org/wiki/Koot_Hoomi