Opinions expressed by Entrepreneur contributors are their own. Leading a business can be difficult and life-consuming, from the time the alarm clock rings until your head hits the pillow. A leader's day can be filled with solving problems, overcoming issues and making tough decisions....

Opinions expressed by Entrepreneur contributors are their own. I work with many business owners across many different industries, from making pizza to making houses. And all of them have very different views on the same subject: making money. I opened my first business, because the...