A perfect song

I am a person who change a lot of tastes, specially when it comes to music. I don't have a favorite song, I have many. So, I don't consider that out there is just one perfect song, but I'm going to talk about one that I keep close to my heart since a long time ago and has made me company through the years. It's a song in spanish, of one of my favorites musicians ever. The first line says ''this day begins to grow''. I'm talking about ''Canción para los días de la vida'' of Luis Alberto Spinetta. Published in 1977 in the third solist album of Spinetta, called ''A 18' del sol''. Every song that Spinetta has made is a work of art by itself, but this in particular is very touching. I love it so much than even a bad cover reminds me the magic of its lyrics. I've listened to it in moments that have been difficult for me in different ways. My favorites phrases of the song are ''I have to learn to fly between so many people standing'' and ''I have to learn to be light among so many people behind'', like a reminder of how I have to stand to life in every episode, as good or as bad that it results. This song is a way to live, like an advice, it's a perfect song for the days of life.