Having a business and being an entrepreneur, you attempt to make a difference in your life, sometimes in the lives of others, and not so often, in the world. I see this on a daily basis because running a company is integral in the lives of many people around me.
You usually see the small things but not the larger impact that you might make someday in the future. For example, you may have created some great product that improves the lives of others in a meaningful way, or you may go public in an IPO and share stock with your early hard-working employees that one day generates more money than ever imagined.