The most important thing I have learned in my trips so far it’s that If you smile most of the people smile back. The day everybody smiles back, will be the day we maybe can start changing things. It may look like a romantic or stupid idea. I think it’s quite simple. But we still get angry & pissed about most of the things around us. That’s not helping. Smile & say hi! Always be true, Be the best version of yourself, even when you are alone.