You have to really believe not only in yourself but in what you're doing.

所有的暴力都包含一些人强迫另一些人，在痛苦或死亡的威胁下，做他们不想做的事。

The only limit to our realization of tomorrow is our doubts of today.

"We are all in the gutter, but some of us are looking at the stars."

Let me explain. I think it would be very unusual for anyone here, or anyone watching, to be envious of the Queen of England. Even though she is much richer than any of you are, and she's got a very large house, the reason why we don't envy her is because she's too weird.

Leadership in mining means making tough decisions that benefit all stakeholders, not just shareholders.