追求科学不仅仅是追求理解。它是追求奇迹。

挑战不在于代表非洲，而在于呈现非洲的复杂性。

Sustainability in mining isn't an option—it's a necessity for our future.

Sustainability is not an option; it's a necessity for the future of agriculture.

建筑的魔力在于墙壁之间的空间。