The most significant threat to liberal democracy today is not from rival ideologies like communism or fascism, but from within—from the rise of populism and the erosion of democratic norms.
身体总是存在的，即使它缺席。
这些年来，正是粉丝们的爱让我们继续前进。
The most exciting aspect of quantum information science is that it forces us to rethink some of our most basic assumptions about reality.
