_(a) What is Thought-Force?_ "Thoughts are things." Thought is a dynamic energy. Just as the food that you eat feeds your body, exactly similarly your thoughts and feelings nourish your soul. Matter is nothing but a concentration of Thought-Force or Mind-Substance. The entire universe is seen objectively. This is on the cosmic scale. On the individual scale--"As a man thinketh in his heart, so he is." This is a literal truth. Your body is nothing but a Thought-Form. Control your modes of thinking and shape them to lofty ideals. So will you infallibly, positively and immediately control your destiny. Control your thoughts and you can control the thoughts of all other men. The tone of your thoughts must always be lofty. You must change your Thought-Habits and shift your plane of consciousness from the lower to the higher life. I am going to give you hints on same. Pay attention please. _(b) Thought-Forms._ Every one of us, as he thinks, feels and wills, sends forth Thought-Forms and Thought-Waves of greater or lesser intensity. This force once set into motion persists, for a greater or lesser period of time, in Ether. Thought-Force is the concentration of a high form of vibratory energy in the Akasa (universal ether) and the ether, as you know, permeates all space, interpenetrates and pervades all forms of matter, from atom to the sun and the stars. Just as the light-waves of a star exist and move on centuries after the star has ceased to be, just as the heat-vibrations remain in a room even after the producing cause has been removed, similarly mentative energy and its corresponding Thought-Forms persist in the ether even after the originating impulse has been withdrawn. _(c) Thought-Atmosphere._ In this way places, houses, cities and temples have peculiar Thought-Atmospheres of their own, imparted by those living there, exerting an influence upon every one living or going there. These are positive, animating, purifying and exalting Thought-Atmospheres, and there are negative, weakening and unholy, morbid Thought-Atmospheres. The higher and loftier your tone of general Thought-Activity, the finer and more powerful the vibrational nature of the energy emanating from you. The quality of the thought determines the rate of vibration. For instance, photographs have been taken through highly-sensitized plates, indicating the nature of the energy generated. Tongues of flame, brilliant and flashing with golden-yellow, were photographed from prayer and devotion. Rotary forms spreading out in ever widening circles of intense power appeared from lofty enthusiasm in a noble cause. Dark, murky, cloudy forms resulted from fear, morbidness and worry, and so on. _(d) The Human Aura._ Similarly each human organism has an 'Aura' of Thought-Force around it, having its own peculiar rate of vibration, its peculiar forms of colour, etc. This 'Aura' is an extension of our physical, mental and spiritual energies. _(e) The Adductive Power of Thought._