To be a Negro in America is to be in a constant state of rage.

Sustainability isn't a choice; it's our responsibility to the planet and future generations.

跨行业的合作对于解决能源生产的复杂挑战至关重要。

The more you know, the more you realize how little you know.

流放不仅是一种身体状态，更是灵魂的处境。