质量不是口号；它是一种承诺。

States are rational actors that seek to maximize their relative power in order to ensure their survival in a competitive international system.

我们必须倾听科学的声音，并采取紧急行动应对全球能源挑战。

I'm a Martian, ain't nobody can reach me.

材料选择艺术家，正如艺术家选择材料。

"Life is a series of moments, some fleeting, some eternal."