|We can always be negative when looking at what is happening in the world. Pessimism can impact our health and even life expectancy. Natasha Moore with ABC News gives ideas to combat personal and cultural pessimism.|
""Oh, there's plenty of hope," the novelist Franz Kafka once responded to a question about the future. "An infinite amount of hope — but not for us." That conversation took place in 1920. A century on, well, it's 2020, innit. We hear you, Franz..."