"What stands in the way? Not physical or technical obstacles, but only the evil passions in human minds: suspicion, fear, lust for power, hatred, intolerance. … The human race could, here and now, begin a rapid approach to a vastly better world, given one single condition: the removal of mutual distrust between East and West. I do not know what can be done to fulfill this condition. Most of the suggestions that I have seen have struck me as silly. Meanwhile the only thing to do is to prevent an explosion somehow, and to hope that time may bring wisdom. The near future must either be much better or much worse than the past; which it is to be will be decided within the next few years."
January 1, 1970
https://en.wikiquote.org/wiki/The_Impact_of_Science_on_Society