The true measure of a mining company isn't its stock price, but its stewardship.

The dead are always looking down on us, they say. But we don't look back.

经验只是我们给错误起的名字。

Women belong in all areas of science, and their contributions are invaluable.

The last of human freedoms is the ability to choose one's attitude in any given set of circumstances.

创新的关键在于培养持续改进的文化。