Isn't it ironic that I'm writing about silence on the eve of the noisiest day of the year? Erling Kagge is a Norwegian explorer who has completed the Three Poles Challenge on foot -- the North Pole, the South Pole, and the summit of Mount Everest. In this small book translated from the Norwegian, he discusses the 'silence around us, the silence within us, and the silence we must create.' He further tells why silence is essential to our sanity and happiness, and how it can open doors to wonder and gratitude. Silence seems to be in short supply in this modern age, and the author indicates that 'there are very few people who are able to avoid noise altogether. We learn to live with it because we think that we must, but noise is and remains a disturbing element that reduces our quality of life, not only for people, but for animals as well.' There are many other well-said thoughts here, such as, 'Silence is about rediscovering, through pausing, the things that bring us joy.'