The right of a nation to kill a tyrant in case of necessity can never be doubted until the right of a tyrant to kill a nation has been proved.

能源转型不仅仅是更换燃料；它关乎整个系统和思维方式的转变。

The challenge of architecture is to create spaces that are both functional and beautiful.

过去他用我未消亡，它甚第十他用我未过去。