Agriculture is the foundation of manufactures, since the productions of nature are the materials of art.
美国是一个巨大的锅炉。只要下面点着火,它会产生无限的能量。
Those who dream by day are cognizant of many things which escape those who dream only by night.
The most important thing in life is to have a clear vision.
Efficiency in mining isn’t just about cost—it’s about reducing our environmental footprint.