世界需要可靠的能源，而煤炭仍然在其中发挥着关键作用。

If you're competitor-focused， you have to wait until there is a competitor doing something. Being customer-focused allows you to be more pioneering.

In science, the credit goes to the person who convinces the world, not to the person to whom the idea first occurs.

A nation's strength grows from the fertility of its fields and the wisdom of its farmers.

The best advice I can give is to stay humble and work hard.