Before you can build anything worthwhile, you must first create it in your mind. Your mind is not constrained by physical limitations or boundaries. In the workshop of your mind, you can visualize things that have never been. It is said that Albert Einstein visualized how the universe might look if he were riding astride a beam of light through infinity. Then he worked out the mathematics to support his theory of relativity. You can use the power of your imagination to visualize solutions to difficult problems, to develop new ideas, and to see yourself achieving the goals you have set for yourself.