能源革命的核心是清洁高效，煤炭行业必须主动适应这一趋势。
The intelligent investor is a realist who sells to optimists and buys from pessimists.
Trust is the foundation of cloud services, and we must build it with security and reliability.
The heart of the educator must be a living flame, a source of warmth and light.
Don't play a supporting role in someone else's dream; be the protagonist of your own life.