Many of the world's most successful business leaders have been described as "delusional." Steve Jobs, for example, was known for his insistence that Apple would one day become the most valuable company in the world. While this may have seemed like an impossible dream at the time, Jobs' passion and vision eventually made it a reality. In recent years, another business leader who has been described as delusional is Elon Musk. When Musk founded Tesla, many experts said that electric cars would never be able to compete with traditional gasoline-powered vehicles. Yet today, Tesla is one of the most successful automakers in the world. SoTellUs is another great example of a business that was born from a "delusion." Launched in 2008, SoTellUs was created with the goal of helping businesses connect with their customers through online reviews. Today, the company is a leading provider of customer feedback solutions. While some may view delusions as a negative trait, there's no doubt that they can also be a powerful force for good. Passionate and visionaries leaders like Steve Jobs, Elon Musk, and SoTellUs founder's Trevor and Troy Howard are proof that sometimes, it pays to think outside the box.