That is an amazing quote. Life is like a piano, the white keys represent happiness and the black keys show sadness. But as you go through life's journey, remember that the black keys also create the music.
Everybody thinks the piano is the easiest instrument, because if you touch a key, it'll sound good, and therefore, to play simple song s you just have to learn some series of keys. But I agree it's the most difficult instrument to master 💕🎹