Inflation is a very bold idea, but it seems to be the only way to explain the observed features of the universe.
解决一个数学问题就是揭开宇宙拼图的一块。
我是一个热爱生活的人。我爱生活。
At twenty-one, I was a divorced single mother. At thirty, I was struggling to feed my children. At forty, I was starting over in a new country. At fifty, I was rebuilding my career. At sixty, I walked the runway at Fashion Week. Life begins at every age—if you dare to make a plan.
浮动汇率并非万能药；有时它们带来的问题比解决的问题更多。