Human spirit is the ability to face the uncertainty of the future with curiosity and optimism. It is the belief that problems can be solved, differences resolved. It is a type of confidence, and it is fragile.
The earth does not belong to us; we belong to the earth. This we know. All things are connected like the blood that unites one family. Whatever befalls the earth befalls all who dwell on earth. We did not weave the web of life; we are merely a strand in it. Whatever we do to the web, we do to ourselves.