"Love is wise, hatred is foolish. In this world which is getting more and more closely interconnected, we have to learn to tolerate each other. We have to learn to put up with the fact that some people say things that we don’t like. We can only live together in that way — and if we are to live together and not die together, we must learn a kind of charity, and a kind of tolerance which is absolutely vital to a continuation of human life on this planet."

— Bertrand Russell