The most important thing you can do to achieve your goals is to make sure that as soon as you set them, you immediately begin to create momentum.

Sustainability isn't a trend—it's a necessity for the survival of our industry.

环保是我们不可推卸的责任，在开采过程中必须注重生态保护，实现可持续发展。

过去从未死去，它甚至还未过去。

If you borrow something， try to return it in better shape than you received it. Clean it， sharpen it， fill it up.

The principle goal of education is to create men who are capable of doing new things, not simply of repeating what other generations have done.