Your Lie in April, also known as Shigatsu wa Kimi No Uso or simply Kimiuso, is a Japanese manga series authored by Naoshi Arakawa. An animated TV series by A-1 Pictures was produced from October 2014 until March 2015. The story is about Kosei Arima, a controversial child piano prodigy who is known for winning international music competitions. His abusive mother taught him how to play the piano emotionlessly. After the death of his mother, he lost his ability to hear the sound of piano even though his hearing works perfectly well.
If you are a fan of both the manga and anime series, you will certainly find these Your Lie in April quotes both moving and touching.