選擇很簡單：要么我們現(xiàn)在保護自然，要么我們以后付出代價。
領(lǐng)導(dǎo)力是關(guān)于做出艱難的決定并堅持到底。
Technology is the great enabler in our quest for cleaner and more efficient energy solutions.
At the close of our studies， we knew all the past of physics， but nothing of the present and the future.
The South is not just a place. It's a state of mind.
美國能源獨立并不意味著孤立 - 我們?nèi)匀皇侨蚴袌龅囊徊糠帧?/div>