认证标准不仅仅是文书工作，它们是我们对地球的承诺。

The problem with the world is that the intelligent people are full of doubts, while the stupid ones are full of confidence.

Complexity is easy; simplicity is hard.

The more you look, the more you see.

卡塞尔文献展不是为了展示艺术，而是为了让艺术变得可见。

今天我们种下的每一棵树都是留给后代的遗产。

The true test of architecture is how it makes people feel.

采矿业的未来在于技术和可持续实践。

The future of energy lies in our ability to adapt and innovate continuously.

不能言说之事，必须保持沉默。