Work is not your enemy but your friend. How you work, not what you do, determines the course of your life. You may work grudgingly or you may work gr… - Og Mandino

It is those who concentrates on but one thing at a time who advance in this world. The great man or woman is the one who never steps outside his or her specialty or foolishly dissipates his or her individuality.

will form good habits and become their slave. And how will I accomplish this difficult feat? Through these scrolls, it will be done, for each scroll contains a principle which will drive a bad habit from my life and replace it with one which will bring me closer to success. For it is another of nature’s laws that only a habit can subdue another habit. So, in order for these written words to perform their chosen task, I must discipline myself with the first of my new habits which is as follows: I will read each scroll for thirty days in this prescribed manner, before I proceed to the next scroll.

Obstacles are necessary for success because in selling, as in all careers of importance, victory comes only after many struggles and countless defeats.