In order to achieve financial success, you need to have a positive mindset. For example, the more positive you are about your ability to become a millionaire, the more likely you are to succeed.

Mindset needs more than willpower. It rests on character—something practiced, embodied, and tested. Growth mindset shows why.

Opinions expressed by Entrepreneur contributors are their own. Quotations are popular for a reason — sometimes a short piece of wisdom is exactly what’s needed to inspire you, keep you honest or ...