more gold has been mined from the brains of men than has ever been taken from the earth. - Napoleon Hill

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.

Building alibis is a deeply rooted habit. Habits are difficult to break, especially when they provide justification for something we do. Plato had this truth in mind when he said, The first and best victory is to conquer self. To be conquered by self is, of all things, the most shameful and vile. p. 173

He has conquered the air so completely, that the birds are a poor match for him in flying. He has harnessed the ether, and made it serve as a means of instantaneous communication with any part of the world.