信任是矿业中最宝贵的资源，比任何矿物都更难获得。

Sustainability is not an option; it's a necessity for any business that wants to thrive in the long term.

The history of philosophy is not, like the history of the sciences, to be considered as a mere chronological record of discoveries and errors. It is the history of the human spirit in its endeavor to understand itself and its relation to the universe.

拥有股票的最佳方式是通过指数基金。