A proof tells us where to concentrate our doubts.
工程是关于解决问题的,而不仅仅是让东西看起来漂亮。
Collaboration across the supply chain is key to building a resilient food system.
每种材料都有记忆,每个行动都会留下痕迹。
We write to remember, but also to forget.
我们都在阴沟里,但仍有人仰望星空。