随机实验是因果推理的黄金标准，但它们并不总是可行的。

Sustainability isn't an option anymore—it's a necessity for any responsible mining operation.

理解土地就是理解我们自己。

Technology will drive the next era of energy, and we must embrace it.

认证计划是负责任林业实践的底线，而不是上限。

I'm not a role model... Just because I can rap doesn't mean I'm a role model.

我们不是从祖先那里继承了海洋，而是从子孙那里借来的。

Sustainability is not just a buzzword; it's a responsibility we owe to future generations.

I think of other ages that floated upon the stream of life and love and death and are forgotten,and I feel the freedom of passing away.