唯一的天堂是失去的天堂。
The only paradise is paradise lost.
Man is not made for defeat. A man can be destroyed but not defeated.
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.
引力波是观察宇宙的一种新方式，它让我们能够听到宇宙的声音。
If we want clean air and water, we must start by protecting our forests.
The only way to escape the system is to play with it, to turn its own logic against itself.