Demetria Devonne "Demi" Lovato is a world-famous American singer and actress. She starred in many TV series and released several albums that occupied the top positions in music ratings. But fame brought her not only wealth and the love of fans, but also big problems. Demi Lovato had to undergo more than one rehabilitation course for various types of addictions, but she emerged victorious from this battle. Today she can rightfully repeat the famous words: “What does not kill us makes us stronger.” Day after day, the singer shares quotes with us who inspired her in difficult times - from Einstein or Tupac, Aristotle or Edith Piaf - and talks about how she learned to love herself and the whole world.