心软和不好意思，只会杀死自己，理性的薄情和无情，才是生存的利器，不是所有的退让都能换来体谅，不是所有的好脾气都值得被珍惜，与其委屈求全，不如适可而止，人这一生，最该练的一门功课，就是在该硬的时候，毫不含糊，在该狠的时候，绝不心软，善良要带点锋芒，才不会被当成软弱，温柔要藏着底线，
为什么美国人对自己的经济状况感到如此悲观?Start with the evidence of gloom. The figure watched most closely by economists for an idea of what people are feeling is a consumer-sentiment index from the University of Michigan. For the past two years it has bounced around at levels last seen during the global financial crisis of 2007-09. Even with an improvement in December， it is still 30% below its recent peak on the eve of the covid-19 crisis in early 2020.
