采矿业的创新不仅仅是技术,更是思维方式的改变。
The greatest weakness of all is the great fear of appearing weak.
The price of inaction is far greater than the cost of making a mistake.
傍晚是我一天中最喜欢的时光。我喜欢从白天到夜晚的过渡,光线的变化,空气的感觉。