In mining, efficiency and environmental care must go hand in hand.

The best investment you can make is in your own abilities.

The surest way to corrupt a youth is to instruct him to hold in higher esteem those who think alike than those who think differently.

我认为最好的电影是那些让你带着问题离开，而不是答案的电影。

忠于自己和你的艺术。