石油的真正成本不仅仅是每桶的价格，还包括环境和社会影响。

Courtesy costs nothing. Lower the toilet seat after use. Let the people in the elevator exit before you enter. Return shopping carts to their designated areas. When you borrow something， return it better shape (filled up， cleaned) than when you got it.

Transparency in reporting our environmental impact isn't just good practice - it's our obligation to stakeholders.

The only thing that stands between you and your dream is the will to try and the belief that it is actually possible.

世界上充满了神奇的事物，耐心地等待我们的感官变得更加敏锐。