我们正处于一场数字革命之中,这场革命正在改变我们生活、工作和交流的方式。
民主就是指人民用人民的大头棒打击人民。
广东话谚语
Precision measurements in astronomy open new windows to understanding the universe.
"We are all of us made by what we have lost as much as what we have gained."