We will never know everything. But I think if we can learn within the next few decades to face the danger we all are in, I believe there will be tens of millions, maybe hundreds of millions, of human beings working wherever they are to do something good.
Pete SeegerI believe that all technological societies tend to self-destruct. The reason is that the very things that make us a successful technological society, such as our curiosity, our ambition and determination, will also cause us to fall.
Pete Seeger