Marking dynamos for repair $10,000.00-2 hours labor $10.00; knowing where to mark $9,990.00.

The most important advance in the next fifty years will be in the realm of the spiritual - dealing with the spirit of thought.

The mercury light doesn't show red. It makes the blood in your skin look blue-black. But see how splendidly it brings out the green in the plants.

Spiritual power is a force which history clearly teaches has been the greatest force in the development of men. Ye. we have been merely playing with it and never have really studied it as we have the physical forces. Some day people will learn that material things do not bring happiness, and are of little use in making people creative and powerful. Then the scientists of the world will turn their laboratories over to the study of spiritual forces which have hardly been scratched.

From a mathematical standpoint it is possible to have infinite space. In a mathematical sense space is manifoldness, or combinations of numbers. Physical space is known as the 3-dimension system. There is the 4-dimension system, the 10-dimension system.

Electricity is doing for the distribution of energy what the railroads have done for the distribution of materials.

I have succeeded in getting my actual work down to thirty minutes a day. That leaves me eighteen hours for engineering.