Hundreds of songs have been vetted for positive lyrics that are either inspiring, encouraging, uplifting or about hope, overcoming, and empowerment. Most of the songs are in the pop range but there are some rock, country, rap and some oldies, too. I have tried to keep religious and love themes out as much as possible.
I advise choosing the ones that speak to you most out of this incredible variety and making a playlist that inspires you for your own goals and dreams. Listen to at least 15 minutes of music a day. You can listen while you're getting ready for the day, or driving to work, etc. Allow the music to set a positive frame of mind for you to succeed during your upcoming day.