大地赐予我们宝藏，但我们的责任是回馈多于索取。

"We are all in the gutter, but some of us are looking at the stars."

我是个斗士，我相信坚持正义。

The path to sustainability is paved with both challenges and opportunities.

水从山上流到滩头不是有意的，白云从洞中穿过也是无心的。