Many people are in a situation in their own lives where they have given up. After enough discouragement, pain and suffering they have concluded that trying anymore is worthless–that no matter what they do, they are not going to get the result they want. Instead of trying, fighting and moving forward, they stop.

Going after companies on an “explosive growth” trend is among the most interesting and beneficial things you can do in your job search, as many such companies will hire you even if they do not have openings. Similarly, you can get hired in booming industries and geographical areas even if there are no openings, simply by showing up. Apply to growing companies, even if they do not have open positions.

In this article Harrison discusses the importance of concentrating on your work and not getting distracted. The true value of the best executives comes from their ability to concentrate and get things done. If you can concentrate for a long period of time on a single issue, you will improve the quality of the work that you do. The qualitative aspects of your work are incredibly important because they end up determining your outcome. Good companies and employers value people who are organized and think through issues when they are working on something. You need to concentrate. You need to give everything you are doing your full attention. You need to work hard and be focused.

In this article, Harrison explains the importance of credibility in your career and in your life. The most important question that you should ask yourself is whether you can be trusted. Fortunes can fall and be rebuilt, but once you lose your credibility, you have lost a great deal. Dishonest individuals may rise rapidly to the top, but they almost always come crashing down. To be dishonest in any way does not pay off at all. People lose their faith, are fearful, and will practically never again believe a dishonest person. A person’s reputation is his/her most valuable asset. It is extremely fragile and should be protected at all costs. You need to have an explicitly honest approach, never fail to make others aware of the truth, and never cut corners. Hence, Harrison states that one of the hallmarks of the most successful individuals is their credibility.

In the Midwest, where I am from, many of...

Advance your career by concentrating your efforts, and seeking work and people with whom you feel you could grow and establish roots. Devote your time and effort to pursuits that complement your strengths, and where you can add the most possible value. One of the most important actions you can take in your job search is to concentrate your assets where they can add the greatest value, and do not distract yourself with incompatible work and people.

Originally published in the 1920s, The Multiple Mentality Course...