The great successful men of the world have used their imaginations... they think ahead and create their mental picture, and the go to work materializing that picture in all its ...
One comes to believe whatever one repeats to oneself sufficiently often, whether the statement be true of false. It comes to be dominating thought in one's mind.
Make your mold. The best flux in the world will not make a usable shape unless you have a mold to pour it in.