"Whatever may be the causes at work, telepathic transmissions, either conscious or unconscious, seem to occur rather frequently in Tibet. Regarding my own experience, I am certain that I did receive on several occasions telepathic messages from lamas under whom I had practiced mental or psychic training. It may even be that the number of these messages has been larger than I suspect. However, I have only retained a few cases in which the lama afterwards inquired if I had understood what he meant to tell at a given time."