The truth is often uncomfortable, but necessary.
真相往往令人不适，但必不可少。
穷人常常被迫做出没有人应该做出的选择。
The circular economy isn't a trend—it's the foundation of how we must operate.
No man's knowledge here can go beyond his experience.
The relation between what we see and what we know is never settled.
技术只是工具，人才是真正的资产。