What books do you choose to read when you are depressed, sad or sad?

First, meaningless work, many people are engaged in meaningless work, but they are still busy deceiving themselves. Does your work contribute to the world? 20 13 David Gray Bo put forward this sharp problem in the article "The Phenomenon of Work". In a few weeks, he got more than one million reading hits and translated them into more than a dozen languages. Until now, it is still a topic of great concern. Who is creating these meaningless jobs? How does he reduce efficiency, hinder the realization of personal value and aggravate unfairness? In this book, the author thinks that the mental violence caused by this phenomenon makes people fall into anger and resentment, and also makes the society bear a huge price. Although the author's words are sharp, they also stimulate readers' thinking. Do we have any other options besides boring jobs or unemployment?

The second is green economics, which is the representative work of William .Nordhaus, a Nobel Prize winner, who studies environmental economics. The book gives an innovative interpretation of green thinking and provides us with new ideas to promote the development of green economy without sacrificing economic prosperity. Green investment, zero-carbon economy, green efficiency, green equity, green GDP, immigrants, carbon price and many other economic hot topics were also discussed. As long as we understand the problem correctly, green thinking provides a promising new perspective for solving global problems. By designing well-designed systems and mechanisms to promote technological innovation and international cooperation, we can finally achieve the goal of a green planet.

Thirdly, the history of coins in China is interpreted from the perspective of the object system. Wang Yongsheng, the author of this book, selected 100 representative coins in different periods from the perspective of numerologists and historians, and interpreted China's history and culture from the perspectives of objects, systems and thoughts. This book is divided into three volumes, namely the first, middle and second volumes. In chronological order, from the earliest currency seashells, according to the order of pre-Qin and Han dynasties, Wei, Jin, Southern and Northern Dynasties, Tang and Five Dynasties, to the earliest RMB. Through these small coins, we can relive history, understand the changes of the times and the daily life of the ancients, see the essence of the rise and fall of dynasties, see the feelings of soldiers guarding the border, see the interesting stories behind folklore, and see the system construction and ideological culture reflected by it.