It’s raining today on Ground Zero, falling raindrops with tears. Images, pictures, faces that families keep alive – the memory of the 11th September 2001. Thousands of umbrellas give shelter and hide people’s heart from the inquisitive cameras and reflectors, at Ground Zero.

The tragedy of the 11th September 2001 has made clear that who grants security is not safe himself. This has determined a global scared and uncertain atmosphere.

However, the human spirit of survival is stronger. Despite hard events, global economic crisis and other sources of disease, the search of sustainable solutions continues and reinforces. Human beings always try to improve their quality life, most often by repairing their mistakes. For instance, forests are destroyed and, on the other side, new trees are planted. Besides, natural resources are exhausted, while someone is fighting to preserve them.

That’s the never-ending struggle for the human being and the planet where he lives.