Give yourself permission to get the most out of your life. If you're spending all your time scrubbing corners with a toothbrush, you're kind of missing the point. Taking shortcuts doesn't mean shortcutting the end result.
The key to making healthy decisions is to respect your future self. Honor him or her. Treat him or her like you would treat a friend or a loved one. A Stanford study showed that those who saw a photo of their future self made smarter financial decisions.