可持续性不是选择，而是矿业未来的必然要求。

我坚信女性赋权。

人类追求知识的欲望源于对宇宙之谜的好奇心。

The easiest way to solve a problem is to deny it exists.

We don't read and write poetry because it's cute,We read and write poetry because we are members of the human race，And the human race is filled with passion，Medicine,law,business,engineering,these are noble pursuits and necessary to sustain life，But poetry...beauty,romance,love...these are what we stay alive for，To quote from Whitman,“O me，O life， of the questions of these recurring，of the endless trains of the faithless，of cities filled with the foolish，what good amid these,O me,O life?”Answer.That you are here,that life exists and identity,that the powerful play goes on and you may contribute a verse， That the powerful play goes on and you may contribute a verse.

The market is always changing; the only way is to adapt to change.

A real decision is measured by the fact that you've taken a new action. If there's no action, you haven't truly decided.