The only way to do great work is to love what you do.

Diplomacy requires constant dialogue with other countries to enhance mutual understanding and trust.

Change happens by listening and then starting a dialogue with the people who are doing something you don’t believe is right.

The only valid data for psychology are the reports of trained observers.

煤炭行业必须进化，否则就有被淘汰的风险。适应是生存的关键。