We can say it in my opinion, standards and concepts

Phase change 

We can say it in my opinion, standards and concepts, and even the perception of the world and one of us (we have everything, so it seems) that have changed significantly in 20 years or 10 years at the end of it all. In fact, it's my world, and all those things change constantly in a state fair to say that. In other words, they are constantly evolving. First, as I said: RE is always greater for discussion. And analysis. Unlike in the past, these days I'm not particularly attached to them. Emotionally, that is. I do not always need to know. I do not have to be right. I do not need to win. 

Despite what we have learned that life is not in the competition.