I remember her as if it were yesterday, because perhaps it was the last time I said goodbye to her. We lived in two different buildings, one facing the other. These poor and decadent buildings were surrounded by immense lawns, but there was also a fence. I felt caged every time I passed by it, I wondered why it was there, separating people and families. In fact, my parents often advised me and my brothers not to think too much about "the other side". One day, however, as I was...