Innovation in mining technology is essential to meet the world's energy demands.
我不在乎别人怎么说，我只在乎自己怎么做。
It is common sense to take a method and try it. If it fails, admit it frankly and try another. But above all, try something.
Life is a play, and we must play our parts well.
我们只是试图解决一个需要解决的问题。
Stay hungry, stay foolish, but most importantly, stay humble.