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Technology revitalizes traditional fisheries, but we must never forget our original intention of respecting the ocean.
A sustainable future for coal depends on our ability to integrate cleaner practices without sacrificing the livelihoods of those who depend on the industry.
我们表现得好像舒适和奢华是生活的主要需求,而其实让我们快乐的唯一需要是有点热情。
真相很少是纯粹的,也从不简单。
The P versus NP problem is one of the most important unsolved problems in computer science.
故事是一种心灵感应。通过在纸上涂写符号,她能够将思想和感情从她的心灵传送到读者的心灵。