Our culture is not just something we carry in our hearts; it is the very fabric of our existence.
Innovation in natural gas extraction is essential for meeting the world's growing energy demands.
心流是完全为了活动本身而全身心投入。自我消失。时间飞逝。每一个动作、移动和思想都不可避免地跟随前一个，就像演奏爵士乐一样。你的整个身心都参与其中，并且你在最大限度地使用你的技能。
Men and women differ in their reproductive strategies because they have faced different adaptive problems throughout evolutionary history.
The coal industry has been the backbone of America's energy independence for generations.
The key to success in this industry is not just technology, but also understanding the market and customer needs.