可持续发展不仅仅是一个流行词，它是负责任的林业的基础。

The oil and gas industry has the skills and expertise to be part of the solution to climate change.

不要以虚妄的心伤害自己的本心，不要因外在的因素伤害了自身。

People believe in God because the world is very complicated and they think it is very unlikely that anything as complicated as a flying squirrel or the human eye or a brain could happen by chance.

只有当我们忘记死者时，他们才对我们死去。

我们越是靠理智生活，就越不理解生命的意义。