The majority of people are ready to throw their aims and purposes overboard, and give up at the first sign of opposition or misfortune. A few carry on DESPITE all opposition, until they attain their goal. These few are the Fords, Carnegies, Rockefellers, and Edisons. There may be no heroic connotation to the word persistence, but the quality is to the character of man what carbon is to steel.
Napoleon HillNo man can avail himself of the forces of his creative imagination, while dissipating them.
Napoleon HillThe two roads that lead to poverty and riches travel in opposite directions. If you want riches, you must refuse to accept any circumstance that leads to poverty. (The word riches is here used in its broadest sense, meaning financial, spiritual, mental, and material estates).
Napoleon Hill