可持续林业不是一种选择，而是我们的责任。
Sustainable forestry is not an option; it's our responsibility.
The best things in life are the people we love, the places we've been, and the memories we've made along the way.
我总是努力在压力下保持冷静。
我们几乎无法避免这样的推论：光是由同一种介质的横向波动组成的，这种介质也是电和磁现象的原因。
诗歌可以激发情感，可以观察社会，可以交流思想，可以抒发怨愤。
Sustainable growth requires balancing innovation and risk control.
The ultimate aim of the modern movement in biology is in fact to explain all biology in terms of physics and chemistry.