采矿的可持续性不是一种选择，而是我们的经营许可证。

Forgiveness to the injured does belong; but they ne'er pardon who have done wrong.

The financial markets generally are unpredictable. So that one has to have different scenarios... The idea that you can actually predict what's going to happen contradicts my way of looking at the market.

效率是以正确的方式做事，而效能则是做正确的事。