Your most important asset—in fact your only real asset—is your life force that makes you want to work hard in order to succeed. This force can achieve anything, and it is something you need to keep turned on at all times. If you can keep this turned on, you will succeed.

In this article Harrison talks about the importance of being consistent as against being brilliant and outstanding in your job. Being consistent is one of the most important things in a job. People who are consistent have the best careers in the long run. The better and more extreme someone’s performance is, the less likely they are to maintain it over time. Things like always showing up for work, always doing the job, cooperating with peers, and more are important characteristics. These are the people who contribute to companies and companies want them in their team. A one-shot performance is in no one’s best interest. Companies and organizations need people who are consistent. Sustained effort over time is what really matters. Harrison is not belittling brilliance and hard work; nevertheless he insists that you need to be consistent in order to succeed.

While Athens prioritized culture and intellectualism, the people of Sparta devoted themselves to simplicity and discipline. You need to approach your job search as a Spartan, not an Athenian; don’t retreat from the negative aspects of your life and current job, but rather make them work for you and remain focused on your success.

One of the benefits of being an outsider is not being weighed down by the same social mores, rules, customs, and other restraints as the dominant group. Throughout history it has often been outsiders who have made the greatest inventions, innovations, and breakthroughs and achieved the most in their lives. In business, people like Mark Zuckerberg and Bill Gates were both outsiders. In Germany, Albert Einstein was an outsider. Barack Obama was an outsider. Each of these people operated by their own set of rules.