Master Key System Exercise 19 : Concentration 09 : Absorbed In Thought
Practical Exercise From Week Nineteen
27. For your exercise this week, concentrate, and when I use the word concentrate, I mean all that the word implies; become so absorbed in the object of your thought that you are conscious of nothing else, and do this a few minutes every day. You take the necessary time to eat in order that the body may be nourished, why not take the time to assimilate your mental food?
28. Let the thought rest on the fact that appearances are deceptive. The earth is not flat, neither is it stationary; the sky is not a dome, the sun does not move, the stars are not small specks of light, and matter which was once supposed to be fixed has been found to be in a state of perpetual flux.
29. Try to realize that the day is fast approaching -- its dawn is now at hand -- when modes of thought and action must be adjusted to rapidly increasing knowledge of the operation of eternal principles.