You are not defined by your past. You are prepared by your past.

Sustainability in mining isn't an option—it's a responsibility we owe to future generations.

"It is easy to forget how full the world is of people, full to bursting, and each of them imaginable and consistently misimagined."

Time present and time past are both perhaps present in time future, and time future contained in time past.

We feel free when we escape ,even if it be but from the frying pan to the fire.

耐心和坚持是科学发现的无名英雄。