解释：两虎相斗而劣狗趁机得到好处。

Responsibilities gravitate to the person who can shoulder them;power to the man who knows how.

艺术是生死攸关的事。这可能是我最后的讯息。

Happiness is not about having more, but caring less.

可持续林业不仅仅是砍伐树木；它关乎我们星球的未来。