This is as fair a description of thought transference and its necessary condition as could well be devised, for as in wireless telegraphy, its mechanical counterpart, it depends upon synchronism of vibration in a "sphere which goes forth from the life of every one." Thought transference and kindred phenomena in which all categories of space and time lose their significance baffle our understanding because they appear to involve the idea of being in two places--in many places--at once, a thing manifestly at variance with our own conscious experience. It is as though the pen point should suddenly become the sheet of paper. But strange as are these matters and mysterious as are their method, no other hypothesis so well explains them as that they are higher-dimensional experiences of the self. We have the universal testimony of all mystics that the attainment of mystical consciousness is by inward contemplation--turning the mind back upon itself. Swedenborg says, "_It can in no case be said that heaven is outside of any one, but it is within him for every angel participates in the heaven around him by virtue of the heaven which is within him_." Christ said, "_The Kingdom of Heaven is within you_," and there is a saying attributed to Him to the effect that "_When the outside becomes the inside, then the Kingdom of Heaven is come_." These and such arcane sayings as "_Know Thyself_" engraved upon the lintels of ancient temples of initiation, powerfully suggest the possibility that by penetrating to the center of our individual consciousness we expand outwardly into the cosmic consciousness as though _in_ and _out_ were the positive and negative of a new dimension. By exerting a force in the negative direction upon a slender column of water in a hydraulic press, it is possible to raise in the positive direction a vast bulk of water with which that column, through the mechanism of the press, is connected. This is because both columns, the little and the big, enclose one body of fluid. The attainment of higher states of consciousness is potential in every one, for the reason that the consciousness of a greater being flows through each individual. INTUITION AND REASON