混凝土是我们时代的大理石，一种民主的材料。

Small farms can have a big impact when given the right tools and knowledge.

Natural gas will play a crucial role as a bridge fuel in the transition to a lower-carbon future.

The true measure of success is how much you've helped others succeed.

扶贫不是填饱肚子，而是重建尊严。

过去是跟随我们进入未来的影子。