" It is not the water in the fields that brings true development, rather, it is water in the eyes, or compassion for fellow beings, that brings about real development. "

—Anna Hazare

Canto Della Terra (Song For The Earth)

There is not much to compare with the beauty of Andrea Boccelli and Sarah Brightman singing this song!
Most people who have heard this song might not know what it is about.
The chorus says it all:
 
Guarda questa terra che
Che gira insieme a noi
Anche quando e buio
Guarda questa terra che
Che gira anche per noi
A darci un po' di
Sole, sole, sole

Translation into English:

Look at this Earth
That is spinning around with us
Even when it's Dark
Look at this Earth
That is spinning around for us
To give us Light [Sun]
Light, Light, Light ...